Dual stud construction toy block
Glickman February 15, 2
U.S. patent number D420,711 [Application Number D/098,085] was granted by the patent office on 2000-02-15 for dual stud construction toy block. This patent grant is currently assigned to Connector Set Limited Partnership. Invention is credited to Joel I. Glickman.
| United States Patent | D420,711 |
| Glickman | February 15, 2000 |
Dual stud construction toy block
Claims
The ornamental design for a dual stud construction toy block, as shown and described.
| Inventors: | Glickman; Joel I. (Huntingdon Valley, PA) |
|---|---|
| Assignee: | Connector Set Limited
Partnership (Hatfield, PA) |
| Appl. No.: | D/098,085 |
| Filed: | December 21, 1998 |
| Current U.S. Class: | D21/503; D21/504 |
| Current International Class: | 2101 |
| Field of Search: | ;D21/484-505 ;D25/113-118 ;446/85,88,93-96,102-111,116-117,119-121,124-125,128,476 ;52/592.1,592.6,604 |
References Cited [Referenced By]
U.S. Patent Documents
| D239647 | April 1976 | Knudsen |
| D256606 | August 1980 | Hoggard |
| D354319 | January 1995 | Wilson |
| D373606 | September 1996 | Knudsen |
| 1689107 | October 1928 | Bradley |
| 1971545 | August 1934 | Tompkins |
| 2861388 | November 1958 | Favaretto |
| 3162973 | December 1964 | Christiansen |
| 3220141 | November 1965 | Goss, III |
| 3412502 | November 1968 | Riches |
| 3487579 | January 1970 | Brettingen |
| 3877170 | April 1975 | Bakker |
| 4246718 | January 1981 | Chatani |
| 4305221 | December 1981 | Chatani |
| 4306373 | December 1981 | Chatani et al. |
| 5230195 | July 1993 | Sease |
| 5683283 | November 1997 | Glynn |
| 229861 | Aug 1960 | AU | |||
| 0 039 100 | Nov 1981 | EP | |||
| 1150976 | Jan 1958 | FR | |||
| 1180316 | Dec 1958 | FR | |||
| 24 29 491 | Jan 1975 | DE | |||
| 935308 | Aug 1963 | GB | |||
| 1049484 | Nov 1966 | GB | |||
Attorney, Agent or Firm: Schweitzer Cornman Gross & Bondell LLP
Description
FIG. 1 is a top perspective view of a dual stud construction toy block according to the invention;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view threrof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a side elevational view thereof, the opposite side elevational view being identical; and,
FIG. 6 is an end elevational view thereof, the opposite end elevational view thereof being identical.
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