US3491478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traps for flying insects
Assignee: GILBERT ELECTRONICS Inc
•
Filing: 1968-04-01
•
Granted: 1970-01-27
•
Expires: 1988-04-01
Abstract
No abstract record available.
Inventors
- 👤 Donald E Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:00
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/02; A01M1/04; A01M1/22; A01M1/223; A01M2200/00; A01M2200/01; A01M2200/012
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE373240C
Cited
US1486307A
Cited
US1899199A
Cited
US1962420A
Cited
US2177846A
Cited
US2052945A
Cited
US2098647A
Cited
US2835071A
Cited
US3077050A
Cited
FR1390253A
Cited
US3321862A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |