Captive screw
Frattarola February 1, 2
U.S. patent number D501,396 [Application Number D/014,141] was granted by the patent office on 2005-02-01 for captive screw. This patent grant is currently assigned to Southco, Inc.. Invention is credited to Albert J. Frattarola.
| United States Patent | D501,396 |
| Frattarola | February 1, 2005 |
Captive screw
Claims
The ornamental design for a captive screw, as shown.
| Inventors: | Frattarola; Albert J. (Swarthmore, PA) |
|---|---|
| Assignee: | Southco, Inc. (Concordville,
PA) |
| Appl. No.: | D/014,141 |
| Filed: | October 13, 1993 |
| Current U.S. Class: | D8/387 |
| Current International Class: | 0808 |
| Field of Search: | ;D8/387 ;411/352,347,349,350,353 |
References Cited [Referenced By]
U.S. Patent Documents
| 3052942 | September 1962 | Mulvaney |
| 3180389 | April 1965 | Frank |
| 3195600 | July 1965 | Middleton, Jr. |
| 3279302 | October 1966 | Modrey |
| 4952107 | August 1990 | Dupree |
| 4975007 | December 1990 | Molina |
Other References
|
Penn Engineering & Manufacturing Corp., "Snap-Top Standoffs", Pem Bulletin SSA-988, (Danboro, PA), 1985 & 1987. . Penn Engineering & Manufacturing Corp., "Fasteners For Use In Or With PC Boards", Pem Bulletin K-488, (Danboro, PA), 1986. . Camloc Fasteners "Captive Screws", Catalog No. 3800, pp. C1-C11, C18-27, (Hasbrouck Heights, NJ), 1986. . Accurate Screws Machine Co. Catalog, p. 19, (Nutley, NJ), 1989. . Microplastics, Inc., Standard Parts Catalog, pp. 1-16, (Flippin, AR), 1991. . Microplastics, Inc., Microplastics Brochure, "Polycarbonate Fasteners" (Flippin, AR), 1991. . Southco, Inc., Southco Fasteners Handbook 43, pp. C1-C11, C18-C27, (Pennsylvania 1993), also in previous catalogs. . Penn Engineering & Manufacturing Corp., "Snap-Top Standoffs", Pem Bulletin SSA-988, (Danboro, PA). . Penn Engineering & Manufacturing Corp., "Fasteners For Use In Or With PC Boards", Pem Bulletin K-488, (Danboro, PA). . Camloc Fasteners "Captive Screws", Catalog No. 3800, pp. C1-C11, C18-27, (Hasbrouck Heights, NJ). . Accurate Screw Machine Co. Catalog, p. 19, (Nutley, NJ). . Microplastics, Inc., Standard Parts Catalog, pp. 1-16, (Flippin, AR). . Microplastics, Inc., Microplastics Brochure, "Polycarbonate Fasteners" (Flippin, AR). . Southco, Inc., Southco Fasteners Handbook 43, pp. C1-C11, C18-C27, (Pennsylvania 1993).. |
Primary Examiner: Hyder; Philip S.
Attorney, Agent or Firm: Paul & Paul
Description
FIG. 1 is a top plan view of one embodiment of a captive screw embodying my design;
FIG. 2 is a front elevational view thereof; and,
FIG. 3 is a bottom plan view thereof.
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