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US2669494A
Expired / Lapsed
US
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Latch for folding tables
Assignee: Individual
•
Filing: 1948-07-27
•
Granted: 1954-02-16
•
Expires: 1968-07-27
Abstract
No abstract record available.
Inventors
- 👤 Sr Harry E Lenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:56
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/08; A47B3/0809; A47B3/0815; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/51; Y10S24/52; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45251; Y10T292/00; Y10T292/42; Y10T292/444
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US285995A
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GB189901971A
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FR393495A
Cited
US1073482A
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US1133254A
Cited
US1185422A
Cited
US1504371A
Cited
GB364515A
Cited
US1923281A
Cited
US2463082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |