Captive screw

- Southco, Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of the captive screw showing a first embodiment of our new design;

FIG. 2 is a side elevational view thereof, the remaining sides being identical;

FIG. 3 is a perspective view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view of the captive screw showing a second embodiment our new design;

FIG. 6 is a side elevational view thereof, the remaining sides being identical;

FIG. 7 is a perspective view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a side elevational view of the captive screw showing a third embodiment of our new design, the remaining views appearing the same as those of the second embodiment;

FIG. 10 is a top plan view of the captive screw showing a fourth embodiment of our new design;

FIG. 11 is a side elevational view thereof, the remaining sides being identical;

FIG. 12 is a perspective view thereof;

FIG. 13 is a bottom plan view thereof; and,

FIG. 14 is a side elevational view of the captive screw showing a fifth embodiment of our new design, the remaining views appearing the same as those of the fourth embodiment.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a captive screw, as shown and described.

Referenced Cited
U.S. Patent Documents
748078 December 1903 Kaisling
1166345 December 1915 Gates
1188420 June 1916 Eadie
1664820 April 1928 Hughes
2006359 July 1935 Lackner
2151255 March 1939 Witchger
2331322 October 1943 Heinick
D140862 April 1945 Conlan
D140863 April 1945 Conlan
2464133 March 1949 Herbert
2470927 May 1949 Hale, Jr.
2503189 April 1950 Biba, Jr.
2553236 May 1951 Bratfisch
2831520 April 1958 Clarke
2900697 August 1959 Cuss
2967557 January 1961 Tait et al.
2987811 June 1961 Acres
3033260 May 1962 Snow
3052942 September 1962 Mulvaney
3059736 October 1962 Boyd
3126935 March 1964 Tuozzo
3137336 June 1964 Wing
3180389 April 1965 Frank
3195600 July 1965 Middleton, Jr.
3204680 September 1965 Barry
3209807 October 1965 Ryner
3244212 April 1966 Barry
3245450 April 1966 Sauter
3250559 May 1966 Sommerfeld
3263728 August 1966 Lynch
3279302 October 1966 Modrey
3343581 September 1967 Martin et al.
3346032 October 1967 Gulistan
3385341 May 1968 Garstkiewicz
3437119 April 1969 Dey
3465803 September 1969 Ernest et al.
3502130 March 1970 Gulistan
3564563 February 1971 Trotter et al.
3718950 March 1973 Engstrom
3912411 October 1975 Moffat
3958308 May 25, 1976 Gooding
4007516 February 15, 1977 Coules
4047266 September 13, 1977 Bisbing
4387497 June 14, 1983 Gulistan
4398322 August 16, 1983 Ewen
4472098 September 18, 1984 Kiefer
4492500 January 8, 1985 Ewing
D283591 April 29, 1986 Swanstrom
4594040 June 10, 1986 Molina
4602903 July 29, 1986 Wilburn
4692075 September 8, 1987 Metz
4915557 April 10, 1990 Stafford
4952107 August 28, 1990 Dupree
5042880 August 27, 1991 Garuti et al.
5056974 October 15, 1991 Dolin
D324479 March 10, 1992 Tinz
5094579 March 10, 1992 Johnson
5120168 June 9, 1992 Padula
5209018 May 11, 1993 Heinrich
5336028 August 9, 1994 Yamamoto
5338139 August 16, 1994 Swanstrom
5382124 January 17, 1995 Frattarola
D357176 April 11, 1995 Ernest et al.
5429467 July 4, 1995 Gugle et al.
5537262 July 16, 1996 Aoki et al.
5544992 August 13, 1996 Ciobanu et al.
5611654 March 18, 1997 Frattarola et al.
5642972 July 1, 1997 Ellis et al.
5667346 September 16, 1997 Sharp
D388316 December 30, 1997 McDonough et al.
5741101 April 21, 1998 Gulistan
D400430 November 3, 1998 McDonough et al.
D402522 December 15, 1998 Gillman
5851095 December 22, 1998 Ellis et al.
5865582 February 2, 1999 Ellis et al.
D411952 July 13, 1999 Alderisio, Jr.
D417827 December 21, 1999 Gillman
6033168 March 7, 2000 Creely, III et al.
Foreign Patent Documents
558456 June 1958 CA
766082 August 1967 CA
3245450 November 1962 FR
2268977 April 1975 FR
2578009 February 1986 FR
2636384 September 1988 FR
626013 September 1949 GB
825877 December 1959 GB
1579730 November 1980 GB
Other references
  • Southco Latches and Access Hardware Handbook 45 NA, pp. B19-B22 and C1-C44.
  • Southco Latches and Access Hardware Handbook n-47 NA, pp. C1-C3.
  • 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).
  • Penn Engineering & Manufacturing Corp., “Type PF 11 Self-Clinching Panel Fastener Assembly,” Pem Bulletin PF11-297, (Danboro, PA).*
  • Penn Engineering & Manufacturing Corp., Fastener Guide—Pem's 1996 Catalog, (Danboro, PA).*
  • Camloc Fasteners, 1993 Catalog, pp. C8-C12 (Hasbrouck Heights, NJ).
  • Huck International, Inc. “Captive Fasteners and Rivetless Nut Plates,” Huck 1996 Catalog (California, 90712).
  • Huck International, Inc., Deutschsert, Press-in Captive Screw, Floating, Retractable, 1 pg., Lakewood, CA 1994.
  • Matdan American Corp., Brochure, (Cincinnati, Ohio).
  • Kanebridge Corp., 1994 Catalog, pp. I, III, 211-214, 245-246 (New Jersey).
Patent History
Patent number: D480950
Type: Grant
Filed: Nov 7, 2002
Date of Patent: Oct 21, 2003
Assignee: Southco, Inc. (Concordville, PA)
Inventors: Thomas J. Ellis (Wilmington, DE), Edward A. McCormack (Chadds Ford, PA), Harry L. Dickerson (Downingtown, PA), William R. Frame (Brookhaven, PA), Steven M. Lubeck (Aldan, PA)
Primary Examiner: Clare E Heflin
Attorney, Agent or Law Firm: Paul & Paul
Application Number: 29/170,529
Classifications
Current U.S. Class: D8/382; D8/387
International Classification: 0808;