US3233352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable lights and signs for airports
Assignee: Individual
•
Filing: 1963-04-03
•
Granted: 1966-02-08
•
Expires: 1983-04-03
Abstract
No abstract record available.
Inventors
- 👤 Theodore H Projector
- 👤 Robert S Rinkinen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:53
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/18; B64F1/20; Y; Y10; Y10S; Y10S362/00; Y10S362/812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2332362A
Cited
US2593188A
Cited
US2561016A
Cited
US2800099A
Cited
US2762327A
Cited
US2808803A
Cited
US2977973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |