Patent US5900636A successfully refreshed from Google Patents.
Patent US3123933A successfully refreshed from Google Patents.
US3123933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insect eradicator
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:44
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/08; A01M2200/00; A01M2200/01; A01M2200/012
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A DEVICE OF THE CHARACTER DESCRIBED, COMPRISING A HOUSING HAVING AN INTAKE OPENING NEAR THE TOP AND ENCOMPASSING 360* OF SAID HOUSING AND A DISCHARGE OPENING AT THE BOTTOM, A CIRCULAR BLACK LIGHT TUBE HAVING A YELLOW INCANDESCENT LIGHT AXIALLY POSITIONED THEREIN, VISIBLE THROUGHOUT SAID FIRST NAMED OPENING, AN AIR IMPELLER BELOW SAID LIGHT TUBE AND LIGHT, MEANS TO DRIVE SAID IMPELLER, AN ERADICATOR WHEEL CLOSELY SPACED BELOW AND CONCENTRIC WITH SAID IMPELLER AND MEANS TO ROTATE SAID WHEEL, SAID HOUSING CONSISTING OF AN OVERHANGING TOP AND A PAIR OF HOLLOW FRUSTO-CONICAL SIDE MEMBERS, HAVING FLANGE
Claim 2
Independent Claim
96 words
A DEVICE OF THE CHARACTER DESCRIBED, COMPRISING A HOUSING HAVING AN INTAKE OPENING NEAR THE TOP AND ENCOMPASSING 360* OF SAID HOUSING AND A DISCHARGE OPENING AT THE BOTTOM, A CIRCULAR BLACK LIGHT TUBE HAVING A YELLOW INCANDESCENT LIGHT AXIALLY POSITIONED THEREIN, VISIBLE THROUGHOUT SAID FIRST NAMED OPENING, AN AIR IMPELLER BELOW SAID LIGHT TUBE AND LIGHT, MEANS TO DRIVE SAID IMPELLER, AN ERADICATOR WHEEL CLOSELY SPACED BELOW AND CONCENTRIC WITH SAID IMPELLER AND MEANS TO ROTATE SAID WHEEL, SAID HOUSING CONSISTING OF AN OVERHANGING TOP AND A PAIR OF HOLLOW FRUSTO-CONICAL SIDE MEMBERS, HAVING FLANGE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |