Envelope opener
Description
FIG. 1 is a top perspective view of an envelope opener showing my new design;
FIG. 2 is a bottom view of the letter opener thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a sectional view taken along line 5--5 of FIG. 2;
FIG. 6 is a rear edge elevational view of the envelope opener of this invention;
FIG. 7 is a front edge elevational view of the envelope opener of this invention;
FIG. 8 is a bottom view of a modification of the envelope opener, the top plan, left, right, rear and front edge veiws being the same as in FIGS. 1, 3, 4, 5, 6 and 7; and,
FIG. 9 is a sectional view taken along line 9--9 of FIG. 8.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D240190 | June 1976 | Cleveland |
| D256883 | September 16, 1980 | Wharmby |
| D306394 | March 6, 1990 | Koenig |
| D329183 | September 8, 1992 | Lage et al. |
| D329184 | September 8, 1992 | Lage et al. |
| D329584 | September 22, 1992 | Shevin et al. |
| D342008 | December 7, 1993 | Lage et al. |
| 1553449 | September 1925 | Kennedy |
| 2291294 | July 1942 | Holste |
| 2439639 | April 1948 | Tilly |
| 2442694 | June 1948 | Keiser |
| 2535555 | December 1950 | Tilly |
| 2599439 | June 1952 | Drake |
| 3009248 | November 1961 | Tilly |
| 3028670 | April 1962 | Tilly |
| 3290780 | December 1966 | Oehlert |
| 4530154 | July 23, 1985 | DiCarlo |
| 5285577 | February 15, 1994 | Carney et al. |
| 407789 | November 1944 | ITX |
| 59068 | March 1947 | NLX |
- Quick Point catalog, 1981, title page and p. 30. Quick Point catalog, 1990, title page and pp. 29, 30 and 53.
Patent History
Patent number: D354214
Type: Grant
Filed: Apr 2, 1993
Date of Patent: Jan 10, 1995
Assignee: Quick Point, Inc. (Fenton, MO)
Inventor: David P. Lage (Manchester, MO)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Adir Aronovich
Law Firm: Polster, Lieder, Woodruff & Lucchesi
Application Number: 0/6,670
Type: Grant
Filed: Apr 2, 1993
Date of Patent: Jan 10, 1995
Assignee: Quick Point, Inc. (Fenton, MO)
Inventor: David P. Lage (Manchester, MO)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Adir Aronovich
Law Firm: Polster, Lieder, Woodruff & Lucchesi
Application Number: 0/6,670
Classifications
Current U.S. Class:
D/8103