Compound tools – Pocketknife type
Reexamination Certificate
2007-06-25
2010-06-01
Thomas, David B (Department: 3723)
Compound tools
Pocketknife type
C007S161000, C294S026000
Reexamination Certificate
active
07725969
ABSTRACT:
A novel tool and process, primarily useful for assisting ice climbers in creating a “V-thread” anchor.
REFERENCES:
patent: 286209 (1883-10-01), Lincoln
patent: 338612 (1886-03-01), Pusey
patent: 472104 (1892-04-01), Von Bultzingslowen
patent: 584223 (1897-06-01), Hammer
patent: 895126 (1908-08-01), Thomson
patent: 1076010 (1913-10-01), Cameron
patent: 1318515 (1919-10-01), Voos
patent: 1561262 (1925-11-01), Martin
patent: 2112765 (1938-03-01), Darling
patent: 2372743 (1945-04-01), Schofield
patent: 3235296 (1966-02-01), Day
patent: 3531148 (1970-09-01), Rohde
patent: 3669133 (1972-06-01), Hyman
patent: 4034545 (1977-07-01), Walker
patent: 4461080 (1984-07-01), Olson
patent: 4528751 (1985-07-01), Olson
patent: 4805303 (1989-02-01), Gibbs
patent: 5152598 (1992-10-01), Schaffer
patent: 5283920 (1994-02-01), Plummer
patent: 5642648 (1997-07-01), Wendt et al.
patent: 5937680 (1999-08-01), Parsons
patent: 6082232 (2000-07-01), Anderson et al.
patent: 6293601 (2001-09-01), Johnson
patent: 6378168 (2002-04-01), Brady et al.
patent: 6499778 (2002-12-01), Boulay
patent: 6698049 (2004-03-01), McLoudrey
patent: 6705654 (2004-03-01), Slauf
patent: 6860178 (2005-03-01), Wang
patent: 7089619 (2006-08-01), Smith
patent: 7409766 (2008-08-01), Steigerwalt
Will Gadd, Roger Chayer, “Ice & mixed climbing: modern technique”, Oct. 1, 2003, Mountaineers Books, p. 124.
Cox and Fulsaas (Eds.), The Freedom of the Hills, 7th Ed. (Mountaineer Books, Washington, 2003).
Cox and Fulsaas, supra, Part 4.
Cox and Fulsaas, supra, pp. 390-399 and 419-420.
Oppenheimer Max Stul
Thomas David B
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