US3285156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light trap
Assignee: Acme Engineering and Manufacturing Corp
•
Filing: 1964-10-16
•
Granted: 1966-11-15
•
Expires: 1984-10-16
Abstract
No abstract record available.
Inventors
- 👤 Hoy R Bohanon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:01
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/08; F24F13/082; Y; Y10; Y10S; Y10S454/00; Y10S454/905
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1323978A
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US1118365A
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US2165650A
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US2364271A
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US2364378A
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US2348886A
Cited
US2378518A
Cited
US2925457A
Cited
US3056343A
Cited
FR1325958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |