US3554573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch for securing a receptacle to a support frame
Assignee: Contico International Inc
•
Filing: 1969-03-11
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Granted: 1971-01-12
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Expires: 1989-03-11
Abstract
Abstract AN ELONGATED LATCH ARM FOR EXTENSION INTO A KEEPERDEFINING OPENING PROVIDED IN THE DEPENDING FLANGE OR SKIRT OF A RECEPTACLE, AND MEANS FOR ENGAGING THE OUTER END OF THE LATCH ARM UPON A SUPPORT FRAME SUCH AS A MOBILE SPIDER FOR MAINTAINING AGAINST UNAUTHORIZED DISPLACEMENT.
Inventors
- 👤 Lester Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:53
CPC Classifications
B; B62; B62B; B62B5/00; B62B5/0083; B62B2202/00; B62B2202/02; B62B2202/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |