Patent US3140147A successfully refreshed from Google Patents.
US3140147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scenting device
Assignee: —
•
Filing: —
•
Granted: 1964-07-07
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Expires: 1981-07-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:01
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/015; A61L9/02; A61L9/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A SCENTING DEVICE COMPRISING A HOUSING, A MOTOR MOUNTED ON SAID HOUSING, A SPROCKET WHEEL ROTATABLY DRIVEN BY SAID MOTOR, A HEATING ELEMENT MOUNTED ON SAID HOUSING, AND A VAPORIZABLE LIQUID DISPENSING ASSEMBLY INCLUDING A RESERVOIR HAVING ORIFICE OPENINGS AT EACH END AND AN ENDLESS BEADED CHAIN EXTENDING THROUGH SAID ORIFICE OPENINGS, SAID BEADS BEING OF A DIAMETER
Claim 2
Dependent Claim
58 words
A SCENTING DEVICE COMPRISING A HOUSING, A MOTOR MOUNTED ON SAID HOUSING, A SPROCKET WHEEL ROTATABLY DRIVEN BY SAID MOTOR, A HEATING ELEMENT MOUNTED ON SAID HOUSING, AND A VAPORIZABLE LIQUID DISPENSING ASSEMBLY INCLUDING A RESERVOIR HAVING ORIFICE OPENINGS AT EACH END AND AN ENDLESS BEADED CHAIN EXTENDING THROUGH SAID ORIFICE OPENINGS, SAID BEADS BEING OF A DIAMETER
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |