Patent US3570283A successfully refreshed from Google Patents.
US3570283A
Expired / Lapsed
US
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Sliding gate protective latch
Assignee: Individual
•
Filing: 1969-06-30
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Granted: 1971-03-16
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Expires: 1989-06-30
Abstract
Abstract THIS DISCLOSURE RELATES TO LATCH PARTICULARLY ADAPTED TO SECURE TOGETHER ADJACENT POSTS OF A SLIDING GATE IN A MANNER TO BE SUBSTANTIALLY TAMPER-PROOF. THE LATCH IS CONSTRUCTED TO SLIP OVER TWO ADJACENT GATE POSTS AND THEN HAVE A CONVENTIONAL PADLOCK APPLIED THERETO IN A MANNER WHREIN THE PADLOCK PREVENTS THE RELEASE OF THE GATE POSTS AND AT THE SAME TIME THE PADLOCK IS IN A PROTECTED POSITION.
Inventors
- 👤 Barnet Males
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:01
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/08; E05B65/0894; Y; Y10; Y10T; Y10T292/00; Y10T292/34; Y10T70/00; Y10T70/40
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) | 1974-03-15 | 1974-09-14 | 1975-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-15 | 1978-09-14 | 1979-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-15 | 1982-09-14 | 1983-03-16 | $7700.00 | Window Closed / Lapsed |