Patent US3037639A successfully refreshed from Google Patents.
US3037639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding table
Assignee: Individual
•
Filing: 1959-06-01
•
Granted: 1962-06-05
•
Expires: 1979-06-01
Abstract
No abstract record available.
Inventors
- 👤 Guy A Kost
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:24
CPC Classifications
A; A47; A47B; A47B31/00; A47B31/06; B; B60; B60N; B60N3/00; B60N3/001; B60N3/002; B60N3/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1964500A
Cited
US2002328A
Cited
US2024468A
Cited
US2304705A
Cited
US2593222A
Cited
US2771332A
Cited
US2856251A
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 |