US3037831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table and leg locking structure
Assignee: Shwayder Brothers Inc
•
Filing: 1959-08-24
•
Granted: 1962-06-05
•
Expires: 1979-08-24
Abstract
No abstract record available.
Inventors
- 👤 Ronald G Craddock
- 👤 Marvin M King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:09
CPC Classifications
A; A47; A47B; A47B91/00; A47B91/04; A47B13/00; A47B13/08; A47B13/083; A47B3/00; A47B3/08; A47B2003/0821
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1809564A
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US1855857A
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US1910974A
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US1876010A
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US2425162A
Cited
US2574592A
Cited
US2646327A
Cited
US2719068A
Cited
US2773726A
Cited
US2868601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |