Calculator
Latest Pollyflame International, B.V. Patents:
Description
FIG. 1 is a perspective view of a calculator with the top open showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof, the left side being a mirror image;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a top perspective view thereof with the top closed.
Referenced Cited
U.S. Patent Documents
Other references
D248994 | August 15, 1978 | Ikeda |
D306456 | March 6, 1990 | Chan |
D310093 | August 21, 1990 | Sakaguchi et al. |
D312831 | December 11, 1990 | Sawada et al. |
D317619 | June 18, 1991 | Sawada et al. |
- Cadillac Catalog, 1963, p. 15, rear end of Cadillac. Chrysler Catalog, 1961, p. 9, rear end and side view of Chrysler.
Patent History
Patent number: D335891
Type: Grant
Filed: Jan 8, 1991
Date of Patent: May 25, 1993
Assignee: Pollyflame International, B.V. (Roelofarendsveen)
Inventor: Richard F. M. Peersmann (Scheveningen)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Ann Hunt
Law Firm: Foley & Lardner
Application Number: 7/638,513
Type: Grant
Filed: Jan 8, 1991
Date of Patent: May 25, 1993
Assignee: Pollyflame International, B.V. (Roelofarendsveen)
Inventor: Richard F. M. Peersmann (Scheveningen)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Ann Hunt
Law Firm: Foley & Lardner
Application Number: 7/638,513
Classifications
Current U.S. Class:
With Keyboard (D18/7)