Stud calculator
Latest Pollyflame International B.V. Patents:
Description
FIG. 1 is a front plan view;
FIG. 2 is a perspective view taken from the front, with the display blank and the stud calculator in off condition;
FIG. 3 is a top end view;
FIG. 4 is a bottom end view;
FIG. 5 is a side view;
FIG. 6 is the other side view; and,
FIG. 7 is a rear view.
Referenced Cited
U.S. Patent Documents
D228784 | October 1973 | Kital |
D232942 | September 1974 | Maeda |
D237195 | October 1975 | Kitai |
D327881 | July 14, 1992 | McFarlane |
Patent History
Patent number: D378826
Type: Grant
Filed: Jul 6, 1995
Date of Patent: Apr 15, 1997
Assignee: Pollyflame International B.V.
Inventor: Tjeerd Dijkstra (Leiderdorp)
Primary Examiner: James M. Gandy
Assistant Examiner: Caron D. Veynar
Law Firm: Merchant, Gould Smith, Edell Welter and Schmidt
Application Number: 0/41,105
Type: Grant
Filed: Jul 6, 1995
Date of Patent: Apr 15, 1997
Assignee: Pollyflame International B.V.
Inventor: Tjeerd Dijkstra (Leiderdorp)
Primary Examiner: James M. Gandy
Assistant Examiner: Caron D. Veynar
Law Firm: Merchant, Gould Smith, Edell Welter and Schmidt
Application Number: 0/41,105
Classifications
Current U.S. Class:
With Keyboard (D18/7)