Can opener
Latest National Presto Industries, Inc. Patents:
Description
FIG. 1 is a perspective view of a can opener showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a back elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left elevational side view thereof; and,
FIG. 7 is a right elevational side view thereof.
Referenced Cited
U.S. Patent Documents
D182006 | January 1958 | Talge |
D317552 | June 18, 1991 | McCloskey et al. |
D318603 | July 30, 1991 | Hatle et al. |
D387641 | December 16, 1997 | Naft et al. |
D407614 | April 6, 1999 | Levin et al. |
D412651 | August 10, 1999 | Conrado et al. |
3018549 | January 1962 | Spielman |
4520567 | June 4, 1985 | Crawford |
5666735 | September 16, 1997 | Kosten et al. |
Patent History
Patent number: D418728
Type: Grant
Filed: Jun 15, 1999
Date of Patent: Jan 11, 2000
Assignee: National Presto Industries, Inc. (Eau Claire, WI)
Inventors: Lawrence A. Kalina (Eau Claire, WI), Matthew J. DeWitte (Altoona, WI), Brent W. Dressel (Elk Mound, WI)
Primary Examiner: Jeffrey Asch
Law Firm: Merchant & Gould P.C.
Application Number: 0/106,567
Type: Grant
Filed: Jun 15, 1999
Date of Patent: Jan 11, 2000
Assignee: National Presto Industries, Inc. (Eau Claire, WI)
Inventors: Lawrence A. Kalina (Eau Claire, WI), Matthew J. DeWitte (Altoona, WI), Brent W. Dressel (Elk Mound, WI)
Primary Examiner: Jeffrey Asch
Law Firm: Merchant & Gould P.C.
Application Number: 0/106,567
Classifications
Current U.S. Class:
D 8/35;
D8/36
International Classification: 0799;
International Classification: 0799;