US453832A
(en)
*
|
|
1891-06-09 |
|
Snow-plow |
US928375A
(en)
*
|
1907-07-15 |
1909-07-20 |
Alfred Frick |
Wrench.
|
US1000878A
(en)
*
|
1910-12-20 |
1911-08-15 |
Fred R Allen |
Wrench.
|
US1019825A
(en)
*
|
1911-11-02 |
1912-03-12 |
Frank Mossberg Company |
Ratchet-wrench.
|
US1109032A
(en)
*
|
1913-11-17 |
1914-09-01 |
Martin C Bersted |
Wrench.
|
US1198822A
(en)
*
|
1915-01-21 |
1916-09-19 |
Lyle Oswald Capel |
Spanner.
|
US1178287A
(en)
*
|
1915-07-12 |
1916-04-04 |
Nels Anderson |
Wrench.
|
US1265535A
(en)
*
|
1918-02-05 |
1918-05-07 |
William Hettrick Shannon |
Ratchet-wrench.
|
US1568442A
(en)
*
|
1925-01-29 |
1926-01-05 |
Ray C Carver |
Adjustable angle wrench
|
US1840685A
(en)
*
|
1929-11-04 |
1932-01-12 |
Seth J Cox |
Wrench
|
US1975695A
(en)
*
|
1932-02-25 |
1934-10-02 |
Lund Oscar |
Wrench
|
US2073903A
(en)
*
|
1936-04-14 |
1937-03-16 |
Maurice B O'neil |
Flexible tool
|
US2235434A
(en)
*
|
1938-12-17 |
1941-03-18 |
Billings & Spencer Company |
Wrench
|
US2268802A
(en)
*
|
1940-12-02 |
1942-01-06 |
Samuel M Coffman |
Driving mechanism
|
US2501217A
(en)
*
|
1945-10-24 |
1950-03-21 |
Cleveland Pneumatic Tool Co |
Adjustable drive shaft
|
US2499569A
(en)
*
|
1945-12-14 |
1950-03-07 |
Sara W Cooley |
Spring aligned universal joint socket wrench
|
US2498465A
(en)
*
|
1948-02-12 |
1950-02-21 |
James M Thomas |
Extension drive shaft and handle grip for rotatable and angularly adjustable tools
|
US2712256A
(en)
*
|
1951-06-28 |
1955-07-05 |
Tubing Appliance Company Inc |
Open ratchet wrench
|
US2705897A
(en)
*
|
1952-11-21 |
1955-04-12 |
Kentish Reginald Nicholas |
Removable head, open-end ratchet wrench
|
US2669147A
(en)
*
|
1953-03-30 |
1954-02-16 |
William M Koenig |
Rigid-jaw wrench having jaw-face extensions on offset shank
|
US2881884A
(en)
*
|
1955-01-12 |
1959-04-14 |
Chicago Pneumatic Tool Co |
Impact clutch
|
US2791142A
(en)
*
|
1955-08-29 |
1957-05-07 |
Chester S Lyon |
Gear operated angularly adjustable socket wrench
|
US2921773A
(en)
*
|
1958-03-19 |
1960-01-19 |
Hoelzer Bruce |
Craftsman's adjustable pry bar
|
US3190183A
(en)
*
|
1962-05-10 |
1965-06-22 |
Cooper Bessemer Corp |
Air tool improvement
|
US3257877A
(en)
*
|
1963-07-29 |
1966-06-28 |
Reed Roller Bit Co |
Power wrenches
|
US3233481A
(en)
*
|
1963-10-25 |
1966-02-08 |
Kelsey Hayes Co |
Ratchet wrench
|
US3256758A
(en)
*
|
1964-01-23 |
1966-06-21 |
Ingersoll Rand Co |
Angle drive
|
US3270595A
(en)
*
|
1964-10-14 |
1966-09-06 |
Skil Corp |
Offset drive attachment with reversing means
|
US3605914A
(en)
*
|
1968-08-23 |
1971-09-20 |
Ingersoll Rand Co |
Rotary impact wrench mechanism
|
US3529498A
(en)
*
|
1969-02-05 |
1970-09-22 |
Oren V Northcutt |
Power wrench
|
US3608383A
(en)
*
|
1970-02-04 |
1971-09-28 |
Us Army |
Single axis rate gyro and piezotransistor angular rate detector
|
US3661217A
(en)
*
|
1970-07-07 |
1972-05-09 |
Spencer B Maurer |
Rotary impact tool and clutch therefor
|
US4535850A
(en)
*
|
1971-01-06 |
1985-08-20 |
Rockwell International Corporation |
Power-operated fastener tool
|
US3867855A
(en)
*
|
1971-12-10 |
1975-02-25 |
Cletus J Siebert |
Lever actuated ratchet wrench
|
US4075913A
(en)
*
|
1976-12-15 |
1978-02-28 |
Superior Concrete Accessories, Inc. |
Remotely operable mechanism for disconnecting a pickup unit from a tilt-up concrete wall slab
|
US4287795A
(en)
*
|
1979-11-09 |
1981-09-08 |
The Rotor Tool Company |
Adjustable blade wrench
|
USD265962S
(en)
*
|
1979-11-30 |
1982-08-31 |
Osamu Izumisawa |
Ratchet type socket wrench
|
US4346630A
(en)
*
|
1979-12-17 |
1982-08-31 |
Rodac Pneumatic Tools |
Ratchet wrench
|
US4259883A
(en)
*
|
1980-01-04 |
1981-04-07 |
Carlson Mark E |
Drop-out socket wrench
|
JPS56157962A
(en)
*
|
1980-04-28 |
1981-12-05 |
Rodatsuku Niyuumateitsuku Toor |
Tool
|
USD269938S
(en)
*
|
1980-09-11 |
1983-08-02 |
Osamu Izumisawa |
Air ratchet wrench
|
US4406186A
(en)
*
|
1981-05-29 |
1983-09-27 |
Gummow Stephen A |
Dual action ratchet wrench
|
US4794829A
(en)
*
|
1982-03-06 |
1989-01-03 |
Hans Mesenhoeller |
Ratchet-type wrench
|
DE3209395A1
(de)
*
|
1982-03-15 |
1983-09-22 |
Robert Bosch Gmbh, 7000 Stuttgart |
Abschaltschrauber mit einer laengsverschiebbaren schrauberspindel
|
USD278407S
(en)
*
|
1982-09-01 |
1985-04-16 |
Upneumat International, Inc. |
Portable pneumatic tool housing
|
US4530262A
(en)
*
|
1983-05-31 |
1985-07-23 |
Pownall Larry D |
Releasably lockable articulated handle
|
US4528873A
(en)
*
|
1983-08-30 |
1985-07-16 |
Frank Lee |
Twist set ratchet wrench
|
US4530261A
(en)
*
|
1983-12-27 |
1985-07-23 |
Ventura Robert M |
Wrench assembly for use with mine wall support bolts
|
USD289135S
(en)
*
|
1984-12-24 |
1987-04-07 |
Snap-On Tools Corporation |
Air ratchet
|
DE3503032C2
(de)
*
|
1985-01-30 |
1994-04-07 |
Gardner Denver Gmbh |
Druckluftmotor für Druckluftschrauber
|
US4680994A
(en)
*
|
1985-06-20 |
1987-07-21 |
Sidewinder Products Corporation |
Socket wrench with reversing ratchet
|
JPS62246480A
(ja)
*
|
1986-04-16 |
1987-10-27 |
信濃空圧工業株式会社 |
締め付け装置
|
US4748872A
(en)
*
|
1986-04-28 |
1988-06-07 |
Brown William J |
Flexible power tools
|
US4747328A
(en)
*
|
1986-06-20 |
1988-05-31 |
Leslie Howard |
Swivel arm ratchet wrench
|
US4993288A
(en)
*
|
1986-06-28 |
1991-02-19 |
Circle A Products, Inc. |
Power driven replacement socket ratchet wrench
|
USD302378S
(en)
*
|
1986-08-29 |
1989-07-25 |
Snap-On Tools Corporation |
Pneumatic driver
|
GB8701194D0
(en)
*
|
1987-01-20 |
1987-02-25 |
Hedley Purvis Ltd |
Torque wrenches
|
US4722252A
(en)
*
|
1987-03-02 |
1988-02-02 |
Fulcher William A |
Power driven wrench
|
USD316216S
(en)
*
|
1988-02-17 |
1991-04-16 |
Black & Decker Inc. |
Battery-operated ratchet wrench
|
US4856385A
(en)
*
|
1988-03-18 |
1989-08-15 |
Reagents Of The University Of Minnesota |
Squeeze motion to rotary motion tilt head driver
|
US4901608A
(en)
*
|
1989-02-27 |
1990-02-20 |
James Shieh |
Adjustable angle ratchet wrench
|
USD323275S
(en)
*
|
1989-04-07 |
1992-01-21 |
Hitachi Koki Company, Ltd. |
Portable electric screw driver
|
US4987803A
(en)
*
|
1990-04-09 |
1991-01-29 |
Chern Shyh Y |
Power wrench
|
USD327620S
(en)
*
|
1990-04-16 |
1992-07-07 |
Fisher Tool Co., Inc. |
Angled pneumatic tool
|
US5231901A
(en)
*
|
1990-05-21 |
1993-08-03 |
Snap-On Tools Corporation |
Ratchet tool
|
USD334124S
(en)
*
|
1990-08-27 |
1993-03-23 |
Shinano Pneumatic Industries, Inc. |
Pneumatic socket wrench
|
USD333766S
(en)
*
|
1990-10-11 |
1993-03-09 |
Ingersoll-Rand Company |
Angled pneumatic grinder
|
USD333077S
(en)
*
|
1990-12-26 |
1993-02-09 |
Nitto Kohki Co., Ltd. |
Portable rotary grinder
|
USD334125S
(en)
*
|
1991-01-23 |
1993-03-23 |
Shinano Pneumatic Industries, Inc. |
Pneumatic socket wrench
|
USD347372S
(en)
*
|
1992-03-13 |
1994-05-31 |
Snap-On Tools Corporation |
Air tool
|
USD339726S
(en)
*
|
1992-04-03 |
1993-09-28 |
Ingersoll-Rand Company |
Impact wrench
|
US5293747A
(en)
*
|
1992-07-27 |
1994-03-15 |
Ingersoll-Rand Company |
Power regulator for a pressure fluid motor
|
TW235938B
(ja)
*
|
1992-06-22 |
1994-12-11 |
Ingersoll Rand Co |
|
US5450773A
(en)
*
|
1992-08-18 |
1995-09-19 |
Madison Marketing Corporation |
Powered reversing ratchet driver
|
US5383771A
(en)
*
|
1993-12-20 |
1995-01-24 |
Snap-On Incorporated |
Air motor with offset front and rear exhausts
|
USD357848S
(en)
*
|
1994-02-10 |
1995-05-02 |
Shinano Pneumatic Industries, Inc. |
Angle head die grinder
|
USD361028S
(en)
*
|
1994-03-31 |
1995-08-08 |
Osamu Izumisawa |
Angle head die grinder
|
US5419221A
(en)
*
|
1994-06-16 |
1995-05-30 |
Cole; James E. |
Indexable head ratchet wrench
|
USD373083S
(en)
*
|
1994-10-17 |
1996-08-27 |
Satyendranath Das |
Combined pour spout and cap for a container
|
US5535646A
(en)
*
|
1995-02-07 |
1996-07-16 |
Stanley Mechanics Tools, Inc. |
Ratchet drive
|
US5943924A
(en)
*
|
1995-03-06 |
1999-08-31 |
Jarvis; Jack D. |
Integral multi-sized socket tool
|
US5537899A
(en)
*
|
1995-03-27 |
1996-07-23 |
Snap-On Technologies, Inc. |
Dual-pawl ratcheting mechanism with provision for preventing pawl jamming
|
JP3602601B2
(ja)
*
|
1995-04-10 |
2004-12-15 |
株式会社マキタ |
電動工具
|
USD380658S
(en)
*
|
1995-04-17 |
1997-07-08 |
Ingersoll-Rand Company |
Screwdriver power tool
|
US5738192A
(en)
*
|
1996-09-18 |
1998-04-14 |
Miner; Montie H. |
Power tool drives
|
US5784934A
(en)
*
|
1997-01-30 |
1998-07-28 |
Shinano Pneumatic Industries, Inc. |
Ratchet wrench with pivotable head
|
US5906244A
(en)
*
|
1997-10-02 |
1999-05-25 |
Ingersoll-Rand Company |
Rotary impact tool with involute profile hammer
|
USD408243S
(en)
*
|
1998-02-23 |
1999-04-20 |
S.P. Air Kabusiki Kaisha |
Pneumatic hand tool
|
JP2000015584A
(ja)
*
|
1998-06-30 |
2000-01-18 |
Fujimoto Housing Kk |
ボルトレンチ
|
EP1146997A4
(en)
*
|
1998-11-23 |
2003-03-26 |
Frederick L Zinck |
REVERSIBLE RATCHET HEAD ASSEMBLY
|
JP2004508211A
(ja)
*
|
1999-11-23 |
2004-03-18 |
フレデリック・エル・ジンク |
リバーシブルラチェットヘッドアセンブリ
|
USD439485S1
(en)
*
|
2000-02-28 |
2001-03-27 |
S.P. Air Kabusiki Kaisha |
Square drive wrench having offset head
|
USD439486S1
(en)
*
|
2000-02-28 |
2001-03-27 |
S.P. Air Kabusiki Kaisha |
Square drive wrench having angled head
|
US6860174B2
(en)
*
|
2000-12-06 |
2005-03-01 |
S.P. Air Kabusiki Kaisha |
Hand-held power tool
|
US6715380B2
(en)
*
|
2001-05-14 |
2004-04-06 |
C. & E. Fein Gmbh & Co. Kg |
Power-driven screwdriver
|
US6578643B2
(en)
*
|
2001-07-19 |
2003-06-17 |
S.P. Air Kabusiki Kaisha |
Pneumatic ratchet drive wrench
|
US6928902B1
(en)
*
|
2003-03-20 |
2005-08-16 |
Luis P. Eyssallenne |
Air powered wrench device with pivotable head and method of using
|
US20050051002A1
(en)
*
|
2003-09-05 |
2005-03-10 |
Kevin Brun |
Sealed powered ratchet wrench
|