US2910260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swivel stand for model airplanes
Assignee: Individual
•
Filing: 1956-01-03
•
Granted: 1959-10-27
•
Expires: 1976-01-03
Abstract
No abstract record available.
Inventors
- 👤 David S Tanner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:56
CPC Classifications
A; A63; A63H; A63H33/00; Y; Y10; Y10S; Y10S16/00; Y10S16/13; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32188; Y10T403/32196
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US538534A
Cited
US621123A
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US687183A
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GB190210310A
Cited
US886578A
Cited
US916286A
Cited
US957984A
Cited
US1186428A
Cited
US1697560A
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DE721576C
Cited
US2650788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |