Tools and hardware – Other tools and implements – With relative movement of parts while performing function
Patent
1995-05-18
1997-06-24
Gandy, James
Tools and hardware
Other tools and implements
With relative movement of parts while performing function
0801
Patent
active
D03801322
REFERENCES:
patent: D280071 (1985-08-01), Oefinger
patent: D328556 (1992-08-01), Fushiya et al.
patent: D334876 (1993-04-01), Swetish
patent: D349029 (1994-07-01), Matsunaga et al.
patent: 4378053 (1983-03-01), Simpson
patent: 4930583 (1990-06-01), Fushiya et al.
Hammer-Drill illustration, HAC Magazine, Feb. 1971, p. 35.
Skil.TM. Rotary Hammer Model 1750, illustration bottom right corner of p. 42, Popular Mechanics Magazine, May 1987.
Bosch "Bulldog.TM." SDS Rotary Hammer Model 11213RK, Bosch Catalog 9000570300M, dated Sep. 1990, p. 13.
Electro Pneumatic Rotary Hammer Model PHD 38, AEG Power Tool Catalog 014 420-3/APTC 0386.
Hasegawa Hideaki
Kodato Seiichi
Matsunaga Naoki
Takagi Toshiaki
Watanabe Yoshihiko
Gandy James
Hitachi Koki Company Limited
Spear Robert M.
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