Architectural learning device
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Description
FIG. 1 is a perspective view of an architectural learning device showing our new design;
FIG. 2 is a top plan view thereof, with the board omitted;
FIG. 3 is a front elevational view thereof, as shown in FIG. 2;
FIG. 4 is right side elevational view thereof, as shown in FIG. 2; and
FIG. 5 is an exploded perspective view of the base and templates thereof shown separately for clarity of illustration.
Referenced Cited
U.S. Patent Documents
2214988 | September 1940 | Bolhuis |
2936530 | May 1960 | Bowen |
3153299 | October 1964 | Jennings |
4650437 | March 17, 1987 | Sitkus |
Patent History
Patent number: D310686
Type: Grant
Filed: Feb 13, 1987
Date of Patent: Sep 18, 1990
Assignee: Patail Enterprises, Inc. (Laguna Niguel, CA)
Inventors: Timothy L. Tacquard (Laguna Niguel, CA), Patricia B. Gillfillan (Laguna Niguel, CA)
Primary Examiner: James M. Gandy
Assistant Examiner: Pamela J. Schmidt
Law Firm: Stetina and Brunda
Application Number: 7/14,732
Type: Grant
Filed: Feb 13, 1987
Date of Patent: Sep 18, 1990
Assignee: Patail Enterprises, Inc. (Laguna Niguel, CA)
Inventors: Timothy L. Tacquard (Laguna Niguel, CA), Patricia B. Gillfillan (Laguna Niguel, CA)
Primary Examiner: James M. Gandy
Assistant Examiner: Pamela J. Schmidt
Law Firm: Stetina and Brunda
Application Number: 7/14,732
Classifications
Current U.S. Class:
Demonstrator Or Exhibitor (10) (D19/62)