US3412394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photocell controlled pest, bird, and animal chaser
Assignee: Individual
•
Filing: 1963-10-14
•
Granted: 1968-11-19
•
Expires: 1983-10-14
Abstract
No abstract record available.
Inventors
- 👤 Robert M Lewis
- 👤 Julius C Strasbourger
- 👤 Anne M Strasbourger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:45
CPC Classifications
A; A01; A01M; A01M29/00; A01M29/16; A01M29/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
IN A CHASER OF THE CLASS DESCRIBED, IN COMBINATION, A CHAMBER, FIRST MEANS TO SUPPLY AN EXPLOSIVE MIXTURE THERETO, SECOND MEANS TO IGNITE SAID MIXTURE, TIMING MEANS TO OPERATE THE FIRST AND SECOND MEANS AT INTERVALS, AND MEANS TO SET TIMING MEANS IN OPERATION INCLUDING A PHOTO-ELECTRIC CELL TO INITIATE ENERGIZATION OF THE TIMING
Claim 2
Dependent Claim
54 words
IN A CHASER OF THE CLASS DESCRIBED, IN COMBINATION, A CHAMBER, FIRST MEANS TO SUPPLY AN EXPLOSIVE MIXTURE THERETO, SECOND MEANS TO IGNITE SAID MIXTURE, TIMING MEANS TO OPERATE THE FIRST AND SECOND MEANS AT INTERVALS, AND MEANS TO SET TIMING MEANS IN OPERATION INCLUDING A PHOTO-ELECTRIC CELL TO INITIATE ENERGIZATION OF THE TIMING
References Cited (Backward Citations)
US1068220A
Cited
US2304358A
Cited
US2917736A
Cited
US2920600A
Cited
US2941197A
Cited
US3113304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |