USRE34397E - Arrow ringed broadhead - Google Patents

Arrow ringed broadhead Download PDF

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Publication number
USRE34397E
USRE34397E US07/814,413 US81441391A USRE34397E US RE34397 E USRE34397 E US RE34397E US 81441391 A US81441391 A US 81441391A US RE34397 E USRE34397 E US RE34397E
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US
United States
Prior art keywords
shaft
iaddend
iadd
tip
blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/814,413
Inventor
Nicholas J. DelMonte
Louis M. Fioretti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAGLE JAMES L
Original Assignee
Delmonte Nicholas J
Fioretti Louis M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/683,321 external-priority patent/US5044640A/en
Application filed by Delmonte Nicholas J, Fioretti Louis M filed Critical Delmonte Nicholas J
Priority to US07/814,413 priority Critical patent/USRE34397E/en
Application granted granted Critical
Publication of USRE34397E publication Critical patent/USRE34397E/en
Assigned to REED, BARRY, VAN DERAU, STANLEY reassignment REED, BARRY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DELMONTE, NICHOLAS J., FIORETTI, LOUIS J.
Assigned to NAGLE, JAMES L. reassignment NAGLE, JAMES L. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: REED, BARRY L., VAN DERAU, STANLEY T.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B6/00Projectiles or missiles specially adapted for projection without use of explosive or combustible propellant charge, e.g. for blow guns, bows or crossbows, hand-held spring or air guns
    • F42B6/02Arrows; Crossbow bolts; Harpoons for hand-held spring or air guns
    • F42B6/08Arrow heads; Harpoon heads

Definitions

  • This invention relates to amusement devices and more specifically to arrows and the configuration and structure of broadheads.
  • an arrow broadhead which provides for aerodynamic and unimpeded flight after being propelled or launched from a bow; to provide an arrow broadhead which is capable of cleanly and easily penetrating a large animals outer skin or hide after reaching it within the range of normal arrow air speed; to provide an arrow broadhead which creates a clean void or hole in the animals skin or hide which is larger than the diameter of the arrow shaft itself; to provide a means for allowing an animal struck by our invention, after being legally hunted, to bleed quickly and profusely; to provide a means for more easily tracking an animal legally hunted and hit by our invention through the snow or other ground surface conditions; to provide a means for an animal legally hunted and hit by our invention to die more quickly from rapid loss of blood previously mentioned; to provide an arrow broadhead with a unique means for changing or removing the blades easily and quickly.
  • FIG. 1 is a pictorial view of the assembled broadhead tip.
  • FIG. 2 is an exploded pictorial view of all component parts.
  • FIG. 3 is a plan view of the tapered tip shaft showing section cutting plane lines 4--4.
  • FIG. 4 is a sectional view taken from FIG. 3 showing the cross section of the tapered tip shaft. This sectional view is shown at an enlarged scale for clarity.
  • FIG. 5 is a plan view of a blade showing its features and contour.
  • FIG. 6 is a pictorial view of the snap ring. This view is shown at an enlarged scale for clarity.
  • FIG. 7 is a sectional profile view of the sharp conical tip. This view is shown at an enlarged scale for clarity.
  • tip (10) made of corrosion resistant hardened steel and having a finely pointed and sharp conical tip and a concave cylindrical void (12) (best shown in FIG. 7) at the opposite end of the sharp tip which accepts and holds protuberance (14) by means of a tight frictional press fit.
  • Protuberance (14) is of cylindrical shape and is a homogenous continuous part of the aluminum tapered tip shaft (16). .[.The taper of the tapered tip shaft begins at shaft front (18) and gradually tapers to a larger diameter at shaft rear (20)..]. .Iadd.The taper of the shaft begins at shaft rear (20) and gradually tapers to a smaller diameter at shaft front (18).
  • the diameter at shaft front (18) is approximately twice as large as the protuberance (14) diameter (this is best shown in FIG. 2). Also, a continuous and homogenous part of the tapered tip shaft is snap ring groove (22), shaft extension (24), and threaded shaft (26). Snap ring groove (22) is a void created by metal removal so as to form a cylindrical shape of diameter equivalent to that of protuberance (14). Shaft extension (24) is a cylindrical shape of diameter equivalent to the shaft front (18), and the threaded shaft (26) has a major thread diameter equal to or slightly more than the diameter of the snap ring groove.
  • each blade groove Equally spaced at 120 degrees apart from each other are three blade grooves (30 a through c) which traverse the length of the broadhead shaft (28) at a depth sufficient to penetrate the surface of protuberance (14) along the entire protuberance, tapered tip shaft, and shaft extension, but not the threaded shaft.
  • the blade grooves are tangent to a diameter equal to or slightly greater than the major diameter of the threads on the threaded shaft.
  • the thread on the threaded shaft of this embodiment is a #8-32UNC external thread, but may be another size and form in the infinite other similar embodiments of our invention not shown here.
  • the width of each blade groove is of sufficient dimension to hold blades (32 a through c) in their radial positions with a slight frictional slip fit.
  • Ring blade (34) made from stainless steel is a hollow cylindrical cutting blade approximately 0.175" long and having a ground bevel all around one exterior edge of its cylindrical shape extending inward until it meets the interior cylindrical surface, thereby forming a sharp cutting edge (36).
  • Our invention consists of more than one blade (32), but shown herein in this embodiment are three blades (32 a through c), all made from stainless steel.
  • Each blade contour is the sum combination of other more simple or fundamental geometric shapes which best describe its outline.
  • Each blade's major blade portion (38) is best described by a right triangle where the second longest side (40) forms the cutting edge (42) by virtue of a ground bevel from each surface of the blade extending inward toward the center of the blades edge or thickness.
  • a smaller rectangular shape (44) overlaps the triangle corner formed there so that the hypotenuse and one edge of the rectangle are coincident and that the shortest side of the triangle intersects the opposite side of the rectangle.
  • Both the second longest side of the triangle (40) and the shortest side (46) have a slight curvature inward, or radius, thereby replacing those otherwise straight triangle sides.
  • a rectangular void (48) normal to the hypotenuse extending toward the opposite corner of the triangular shape.
  • Another void, this one of an extended semicircular shape (50) extends from where the rectangular shape meets the shortest side (46) partially through the rectangular shape.
  • a snap ring (52) made from a spring-tempered steel is of hollow cylindrical construction with a narrow void through its entire length, best shown in FIG. 6.
  • tip (10) is pressed onto protuberance (14).
  • Ring blade (34) is slid over tapered tip shaft (16) and held in place there by the user's hand while three blades (32) are placed into blade slots (30) and so that the front tip of each blade fits snugly against tip (10).
  • Snap ring (52) is then slid over threaded portion (26) and shaft extension (24) before snapping into place in snap ring groove (22) over semi-circular slot (50) of the blades holding them in place.
  • the entire assembly is then threaded into an existing arrow shaft (not shown nor a part of this invention). The arrow is then ready for use with our invention mounted to its front end.
  • a hole significantly larger than the arrow's shaft will be created in the skin or hide of the animal thereby expediting the bleeding, internal organ damage, and death processes.

Abstract

An arrow broadhead tip having a plurality of .Iadd.triangular .Iaddend.razor sharp blades .Iadd.with cutting edges .Iaddend.spaced equidistant around the circumference of the tip's shaft portion all of which are connected .[.on their outer razor sharp edge.]. .Iadd.at points spaced between the hypotenuse and their cutting edges .Iaddend.by a razor sharp ring of steel. When the arrow is shot or propelled from a bow at a hunting target it hits the skin or hide of the target animal and cleanly cuts a hole into it with a diameter larger than the arrow shaft's diameter thereby providing a means for the animal to profusely bleed to death unimpeded by loose skin or hide closing the hole or the arrow shaft itself plugging the hole it helped create.

Description

FIELD OF INVENTION
This invention relates to amusement devices and more specifically to arrows and the configuration and structure of broadheads.
BACKGROUND--DISCUSSION OF PRIOR ART
Heretofore prior art has consisted of a multitude of arrow heads and particularly broadheads used for hunting. The prior art has consisted of numerous efforts to simplify assembly of razor sharp blades in a central core element which mounts to the shaft of the arrow. The numerous configurations show various blade shapes, quantities, and interlocking means. The major problem presented while hunting with such arrows and broadheads is that after the animal has been hit, such as a deer, the animal will run and then must be tracked. The animal will slowly bleed to death but not until after running a great distance and many times will never be found by the hunter due to difficulty tracking the animal. Tracking is very difficult because the hole in the animal is limited to approximately the size of the arrow shaft. This hole in the animal seals itself around the arrow shaft due to the clotting of the blood around the wound. The animal will run a great distance as already mentioned, and will die from internal hemorrhaging and damage to life support organs. Our invention precludes these problems without affecting the performance of the arrow and its accuracy in flight.
OBJECTS AND ADVANTAGES
Accordingly we claim the following objects and advantages of our invention: to provide an arrow broadhead which provides for aerodynamic and unimpeded flight after being propelled or launched from a bow; to provide an arrow broadhead which is capable of cleanly and easily penetrating a large animals outer skin or hide after reaching it within the range of normal arrow air speed; to provide an arrow broadhead which creates a clean void or hole in the animals skin or hide which is larger than the diameter of the arrow shaft itself; to provide a means for allowing an animal struck by our invention, after being legally hunted, to bleed quickly and profusely; to provide a means for more easily tracking an animal legally hunted and hit by our invention through the snow or other ground surface conditions; to provide a means for an animal legally hunted and hit by our invention to die more quickly from rapid loss of blood previously mentioned; to provide an arrow broadhead with a unique means for changing or removing the blades easily and quickly.
DESCRIPTION OF DRAWINGS
FIG. 1 is a pictorial view of the assembled broadhead tip.
FIG. 2 is an exploded pictorial view of all component parts.
FIG. 3 is a plan view of the tapered tip shaft showing section cutting plane lines 4--4.
FIG. 4 is a sectional view taken from FIG. 3 showing the cross section of the tapered tip shaft. This sectional view is shown at an enlarged scale for clarity.
FIG. 5 is a plan view of a blade showing its features and contour.
FIG. 6 is a pictorial view of the snap ring. This view is shown at an enlarged scale for clarity.
FIG. 7 is a sectional profile view of the sharp conical tip. This view is shown at an enlarged scale for clarity.
LIST OF REFERENCE NUMERALS
10--tip.
12--concave cylindrical void.
14--protuberance.
16--tapered tip shaft.
18--shaft front.
20--shaft rear.
22--snap ring groove.
24--shaft extension.
26--threaded shaft.
28--broadhead shaft.
30 (a through c)--blade grooves.
32 (a through c)--blades.
34--ring blade.
36--sharp cutting edge.
38--major blade portion.
40--second longest side.
42--cutting edge.
44--smaller rectangular shape.
46--shortest side.
48--rectangular void.
50--semi-circular void.
52--snap ring.
DESCRIPTION
Referring to FIGS. 1 and 2 which show assembled and exploded pictorial views respectively, tip (10) made of corrosion resistant hardened steel and having a finely pointed and sharp conical tip and a concave cylindrical void (12) (best shown in FIG. 7) at the opposite end of the sharp tip which accepts and holds protuberance (14) by means of a tight frictional press fit. Protuberance (14) is of cylindrical shape and is a homogenous continuous part of the aluminum tapered tip shaft (16). .[.The taper of the tapered tip shaft begins at shaft front (18) and gradually tapers to a larger diameter at shaft rear (20)..]. .Iadd.The taper of the shaft begins at shaft rear (20) and gradually tapers to a smaller diameter at shaft front (18). .Iaddend.The diameter at shaft front (18) is approximately twice as large as the protuberance (14) diameter (this is best shown in FIG. 2). Also, a continuous and homogenous part of the tapered tip shaft is snap ring groove (22), shaft extension (24), and threaded shaft (26). Snap ring groove (22) is a void created by metal removal so as to form a cylindrical shape of diameter equivalent to that of protuberance (14). Shaft extension (24) is a cylindrical shape of diameter equivalent to the shaft front (18), and the threaded shaft (26) has a major thread diameter equal to or slightly more than the diameter of the snap ring groove. Equally spaced at 120 degrees apart from each other are three blade grooves (30 a through c) which traverse the length of the broadhead shaft (28) at a depth sufficient to penetrate the surface of protuberance (14) along the entire protuberance, tapered tip shaft, and shaft extension, but not the threaded shaft. The blade grooves are tangent to a diameter equal to or slightly greater than the major diameter of the threads on the threaded shaft. The thread on the threaded shaft of this embodiment is a #8-32UNC external thread, but may be another size and form in the infinite other similar embodiments of our invention not shown here. The width of each blade groove is of sufficient dimension to hold blades (32 a through c) in their radial positions with a slight frictional slip fit.
Ring blade (34) made from stainless steel is a hollow cylindrical cutting blade approximately 0.175" long and having a ground bevel all around one exterior edge of its cylindrical shape extending inward until it meets the interior cylindrical surface, thereby forming a sharp cutting edge (36). Our invention consists of more than one blade (32), but shown herein in this embodiment are three blades (32 a through c), all made from stainless steel. Each blade contour is the sum combination of other more simple or fundamental geometric shapes which best describe its outline. Each blade's major blade portion (38) is best described by a right triangle where the second longest side (40) forms the cutting edge (42) by virtue of a ground bevel from each surface of the blade extending inward toward the center of the blades edge or thickness. Where the hypotenuse meets the shortest side of the triangle, a smaller rectangular shape (44) overlaps the triangle corner formed there so that the hypotenuse and one edge of the rectangle are coincident and that the shortest side of the triangle intersects the opposite side of the rectangle. Both the second longest side of the triangle (40) and the shortest side (46) have a slight curvature inward, or radius, thereby replacing those otherwise straight triangle sides. Approximately halfway along the hypotenuse is a rectangular void (48) normal to the hypotenuse extending toward the opposite corner of the triangular shape. Another void, this one of an extended semicircular shape (50) extends from where the rectangular shape meets the shortest side (46) partially through the rectangular shape. The sharp razor edges of the blades may be either straight or have a slight concave radius upon completion of their fabrication and prior to their sharpening, as shown in the embodiment herein. A snap ring (52) made from a spring-tempered steel is of hollow cylindrical construction with a narrow void through its entire length, best shown in FIG. 6.
OPERATION
Assembly of the invention described herein is accomplished in the following manner: tip (10) is pressed onto protuberance (14). Ring blade (34) is slid over tapered tip shaft (16) and held in place there by the user's hand while three blades (32) are placed into blade slots (30) and so that the front tip of each blade fits snugly against tip (10). Snap ring (52) is then slid over threaded portion (26) and shaft extension (24) before snapping into place in snap ring groove (22) over semi-circular slot (50) of the blades holding them in place. The entire assembly is then threaded into an existing arrow shaft (not shown nor a part of this invention). The arrow is then ready for use with our invention mounted to its front end. As described earlier in Objects and Advantages of this invention, upon hitting its target such as a deer during deer hunting season, a hole significantly larger than the arrow's shaft will be created in the skin or hide of the animal thereby expediting the bleeding, internal organ damage, and death processes.

Claims (2)

    We claim: .[.1. An arrow broadhead tip comprising:
  1. snap ring groove..]. .Iadd.2. An arrow broadhead tip comprising in combination the following components: a shaft, a conical tip, a plurality of triangular blades, and a ring blade, said triangular blades each having a substantially right triangular configuration with a hypotenuse side, a second longest side having a cutting edge and a shortest side, said shaft having a plurality of blade grooves which traverse the length of said shaft, said hypotenuse sides of said blades removably fitted into said grooves, said hypotenuse sides having rectangular voids that extend upwardly from said shaft to any point before or below said cutting edges of said second longest side, said ring blade encircling said shaft and tightly fitted into said rectangular voids at a circumferential portion, said ring blade having at a forward edge a sharpened portion, said conical tip fitted onto said shaft at a front or forwardmost portion of said shaft. .Iaddend. .Iadd.3. The broadhead tip of claim 2 wherein said shaft is tapered to a smaller diameter at said front portion. .Iaddend. .Iadd.4. The broadhead tip of claim 2 wherein said shaft has at a terminal rear portion a threaded section. .Iaddend. .Iadd.5. The broadhead tip of claim 2 wherein said blade grooves are located and spaced equidistant from each other around a circumference of said shaft. .Iaddend. .Iadd.6. The broadhead tip of claim 2 wherein there are three grooves in said shaft spaced about 120 degrees apart. .Iaddend. .Iadd.7. The broadhead tip of claim 2 wherein said second longest side having said cutting edge located at the upper outer portion of each triangular blade, said hypotenuse being
  2. at a lower-inner portion of each triangular blade. .Iaddend. .Iadd.8. The broadhead tip of claim 2 wherein said second longest side has a slight inward curvature. .Iaddend. .Iadd.9. The broadhead tip of claim 2 wherein said rectangular voids extend up to about midway from the distance of the hypotenuse to the junction of said second longest side and said shortest side. .Iaddend. .Iadd.10. The broadhead tip of claim 2 which has a rectangular portion containing a grooved section which overlaps rear corners of each triangular blade. .Iaddend. .Iadd.11. The broadhead tip of claim 2 wherein said ring blade has a hollow cylindrical shape of length substantially equal to the widths of said rectangular voids so as to fit tightly therein. .Iaddend. .Iadd.12. The broadhead tip of claim 2 wherein measured from said shaft at a shaft location encircled by said ring blade, said ring blade has a radius smaller than the distance of the cutting edges of any of said second longest sides from the shaft at said shaft location. .Iaddend. .Iadd.13. The broadhead tip of claim 2 wherein said hypotenuse sides of said triangular blades are connected via their rectangular voids by said ring blade, said ring blade also encircling said shaft. .Iaddend. .Iadd.14. The broadhead tip of claim 2 wherein said cutting edges define outermost portions of said broadhead tip, said ring blade being smaller in diameter than said outermost portions. .Iaddend.
US07/814,413 1991-04-10 1991-12-20 Arrow ringed broadhead Expired - Lifetime USRE34397E (en)

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US07/683,321 US5044640A (en) 1991-04-10 1991-04-10 Arrow ringed broadhead
US07/814,413 USRE34397E (en) 1991-04-10 1991-12-20 Arrow ringed broadhead

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6726581B2 (en) * 2001-01-31 2004-04-27 Philip Muller Unitary broadhead blade unit and ferrule for same
US6863630B1 (en) * 2003-07-30 2005-03-08 Larry R. Watkins Hunting arrowhead with bleeder ring
US20050059516A1 (en) * 2003-09-11 2005-03-17 Davis Stephen Scott Hunting arrowhead that is unique in features and design
US20050181898A1 (en) * 2001-01-31 2005-08-18 Philip Muller Unitary broadhead blade unit
US20060030439A1 (en) * 2001-01-31 2006-02-09 Philip Muller Laser welded broadhead
US20060040772A1 (en) * 2004-08-21 2006-02-23 Jones Brandon C Formulation for blood clot inhibitor for use with bow hunting broadheads and method for using same
US20110065535A1 (en) * 2009-09-16 2011-03-17 Hudkins Jason M Cutting wheels archery broadhead
US20120172159A1 (en) * 2010-12-03 2012-07-05 Quality Archery Designs, Inc. Archery broadhead
US8678961B2 (en) * 2012-06-19 2014-03-25 Gayle Wiegand Blood-trail enhancer for bow hunting
US9046331B1 (en) * 2014-12-02 2015-06-02 Jorge E Mallo Broadhead
US10563965B1 (en) * 2019-03-25 2020-02-18 Dhilen N. Soin GPS arrow system to track a moving object

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874968A (en) * 1956-11-23 1959-02-24 Edward J Zielinski Arrow head
US2888264A (en) * 1955-05-17 1959-05-26 W R Brooks Inc Archery hunting arrow
US3756600A (en) * 1971-04-15 1973-09-04 R Maleski Arrow tip having replaceable cutting blades
US3910579A (en) * 1974-06-17 1975-10-07 Harold R Sprandel Swivel-mounted hunting arrowhead
US3915455A (en) * 1974-10-18 1975-10-28 Maurice W Savora Broadhead arrowtip having a single unit solid body receiving removable very sharp quality cutting blades extending from very nearby the tip to the arrow shaft
US4210330A (en) * 1978-02-13 1980-07-01 Dynamic Sports concepts, Inc. Modular broadhead arrowhead
US4570941A (en) * 1982-05-06 1986-02-18 Saunders Archery Company Broadhead assembly for arrow
US4781386A (en) * 1987-07-31 1988-11-01 Armitage George E Fletching alignment nut
US4986550A (en) * 1990-04-19 1991-01-22 Segovia Jose F Broadhead arrow

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888264A (en) * 1955-05-17 1959-05-26 W R Brooks Inc Archery hunting arrow
US2874968A (en) * 1956-11-23 1959-02-24 Edward J Zielinski Arrow head
US3756600A (en) * 1971-04-15 1973-09-04 R Maleski Arrow tip having replaceable cutting blades
US3910579A (en) * 1974-06-17 1975-10-07 Harold R Sprandel Swivel-mounted hunting arrowhead
US3915455A (en) * 1974-10-18 1975-10-28 Maurice W Savora Broadhead arrowtip having a single unit solid body receiving removable very sharp quality cutting blades extending from very nearby the tip to the arrow shaft
US4210330A (en) * 1978-02-13 1980-07-01 Dynamic Sports concepts, Inc. Modular broadhead arrowhead
US4570941A (en) * 1982-05-06 1986-02-18 Saunders Archery Company Broadhead assembly for arrow
US4781386A (en) * 1987-07-31 1988-11-01 Armitage George E Fletching alignment nut
US4986550A (en) * 1990-04-19 1991-01-22 Segovia Jose F Broadhead arrow

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6726581B2 (en) * 2001-01-31 2004-04-27 Philip Muller Unitary broadhead blade unit and ferrule for same
US20070228022A1 (en) * 2001-01-31 2007-10-04 Philip Muller Laser welded broadhead
US20050181898A1 (en) * 2001-01-31 2005-08-18 Philip Muller Unitary broadhead blade unit
US6939258B2 (en) * 2001-01-31 2005-09-06 Philip Muller Unitary broadhead blade unit
US20060030439A1 (en) * 2001-01-31 2006-02-09 Philip Muller Laser welded broadhead
US6863630B1 (en) * 2003-07-30 2005-03-08 Larry R. Watkins Hunting arrowhead with bleeder ring
US20060178238A1 (en) * 2003-09-11 2006-08-10 Davis Stephen S Tri-blade broadhead with manually sharpenable trocar tip
US7011589B2 (en) * 2003-09-11 2006-03-14 Stephen Scott Davis Tri-blade broadhead with manually sharpenable trocar tip
US20050059516A1 (en) * 2003-09-11 2005-03-17 Davis Stephen Scott Hunting arrowhead that is unique in features and design
US8382617B2 (en) 2003-09-11 2013-02-26 Stephen Scott Davis Multi-blade broadhead with manually-sharpenable tip
US20060040772A1 (en) * 2004-08-21 2006-02-23 Jones Brandon C Formulation for blood clot inhibitor for use with bow hunting broadheads and method for using same
US7255659B2 (en) * 2004-08-21 2007-08-14 Brandon Chad Jones Formulation for blood clot inhibitor for use with bow hunting broadheads and method for using same
US20110065535A1 (en) * 2009-09-16 2011-03-17 Hudkins Jason M Cutting wheels archery broadhead
US8057331B2 (en) 2009-09-16 2011-11-15 Hudkins Jason M Cutting wheels archery broadhead
US20120172159A1 (en) * 2010-12-03 2012-07-05 Quality Archery Designs, Inc. Archery broadhead
US8506431B2 (en) * 2010-12-03 2013-08-13 Daniel A. Summers Archery broadhead
US8678961B2 (en) * 2012-06-19 2014-03-25 Gayle Wiegand Blood-trail enhancer for bow hunting
US9046331B1 (en) * 2014-12-02 2015-06-02 Jorge E Mallo Broadhead
US10563965B1 (en) * 2019-03-25 2020-02-18 Dhilen N. Soin GPS arrow system to track a moving object

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