Panel fastener
Latest Penn Engineering & Manufacturing Corp. Patents:
Description
FIG. 1 is a top and front perspective view of a panel fastener showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof; and,
FIG. 4 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
| D283591 | April 29, 1986 | Swanstrom |
| 2967557 | January 1961 | Tait et al. |
| 3250559 | May 1966 | Sommerfeld |
| 3718950 | March 1973 | Engstrom |
| 4007516 | February 15, 1977 | Coules |
| 4047266 | September 13, 1977 | Bisbing |
| 5011355 | April 30, 1991 | Motoshige |
| 5209018 | May 11, 1993 | Heinrich |
- Dzus Catalog, 1981, p. 22, Stud Assembly. Elco Catalog, 1979, p. 14, Drive Systems, *Phillips Recess. Penn Engineering & Manufacturing Corp Catalog, Copyright 1984 & 1988, p. 3, Type PFCZ Panel Fastener.
Patent History
Patent number: D357176
Type: Grant
Filed: Jun 7, 1993
Date of Patent: Apr 11, 1995
Assignee: Penn Engineering & Manufacturing Corp. (Danboro, PA)
Inventors: Richard B. Ernest (Richboro, PA), Ronald W. Phillips, II (Sellersville, PA)
Primary Examiner: Terry A. Wallace
Assistant Examiner: Philip Hyder
Attorney: Gregory J. Gore
Application Number: 0/9,140
Type: Grant
Filed: Jun 7, 1993
Date of Patent: Apr 11, 1995
Assignee: Penn Engineering & Manufacturing Corp. (Danboro, PA)
Inventors: Richard B. Ernest (Richboro, PA), Ronald W. Phillips, II (Sellersville, PA)
Primary Examiner: Terry A. Wallace
Assistant Examiner: Philip Hyder
Attorney: Gregory J. Gore
Application Number: 0/9,140
Classifications
Current U.S. Class:
D/8387
