CA1007493A - Piercing sharp pointed gypsum board screw for metal studs - Google Patents

Piercing sharp pointed gypsum board screw for metal studs

Info

Publication number
CA1007493A
CA1007493A CA237,714A CA237714A CA1007493A CA 1007493 A CA1007493 A CA 1007493A CA 237714 A CA237714 A CA 237714A CA 1007493 A CA1007493 A CA 1007493A
Authority
CA
Canada
Prior art keywords
gypsum board
metal studs
sharp pointed
board screw
piercing sharp
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
Application number
CA237,714A
Inventor
John B. Wagner
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to CA237,714A priority Critical patent/CA1007493A/en
Application granted granted Critical
Publication of CA1007493A publication Critical patent/CA1007493A/en
Expired legal-status Critical Current

Links

CA237,714A 1975-10-15 1975-10-15 Piercing sharp pointed gypsum board screw for metal studs Expired CA1007493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA237,714A CA1007493A (en) 1975-10-15 1975-10-15 Piercing sharp pointed gypsum board screw for metal studs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA237,714A CA1007493A (en) 1975-10-15 1975-10-15 Piercing sharp pointed gypsum board screw for metal studs

Publications (1)

Publication Number Publication Date
CA1007493A true CA1007493A (en) 1977-03-29

Family

ID=4104284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,714A Expired CA1007493A (en) 1975-10-15 1975-10-15 Piercing sharp pointed gypsum board screw for metal studs

Country Status (1)

Country Link
CA (1) CA1007493A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562672A (en) * 1993-01-21 1996-10-08 Acumed, Inc. Tapered bone screw with continuously varying pitch
US5871486A (en) * 1993-01-21 1999-02-16 Acumed, Inc. Variable pitch bone screw
US5964768A (en) * 1993-01-21 1999-10-12 Acumed, Inc. Tapered bone screw with continuously varying pitch
US6030162A (en) * 1998-12-18 2000-02-29 Acumed, Inc. Axial tension screw
US6299615B1 (en) 1993-01-21 2001-10-09 Acumed, Inc. System for fusing joints
US6468277B1 (en) 2000-04-04 2002-10-22 Ethicon, Inc. Orthopedic screw and method
US6984235B2 (en) 1993-01-21 2006-01-10 Acumed Llc System for fusing joints
US8070786B2 (en) 1993-01-21 2011-12-06 Acumed Llc System for fusing joints

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562672A (en) * 1993-01-21 1996-10-08 Acumed, Inc. Tapered bone screw with continuously varying pitch
US5871486A (en) * 1993-01-21 1999-02-16 Acumed, Inc. Variable pitch bone screw
US5964768A (en) * 1993-01-21 1999-10-12 Acumed, Inc. Tapered bone screw with continuously varying pitch
US6299615B1 (en) 1993-01-21 2001-10-09 Acumed, Inc. System for fusing joints
US6984235B2 (en) 1993-01-21 2006-01-10 Acumed Llc System for fusing joints
US8070786B2 (en) 1993-01-21 2011-12-06 Acumed Llc System for fusing joints
US6030162A (en) * 1998-12-18 2000-02-29 Acumed, Inc. Axial tension screw
US6468277B1 (en) 2000-04-04 2002-10-22 Ethicon, Inc. Orthopedic screw and method
US6527777B2 (en) 2000-04-04 2003-03-04 Ethicon, Inc. Device for repairing a soft-tissue tear and method
US6989014B2 (en) 2000-04-04 2006-01-24 Ethicon, Inc. Orthopedic screw and method
US7578836B2 (en) 2000-04-04 2009-08-25 Depuy Mitek Orthopedic screw and method

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