US3167806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic powder duster
Assignee: Individual
•
Filing: 1963-05-06
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Granted: 1965-02-02
•
Expires: 1983-05-06
Abstract
No abstract record available.
Inventors
- 👤 Lester L Hogan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:28
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/0013
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
101 words
A NECK DUSTER OF THE CLASS DESCRIBED, COMPRISING, IN COMBINATION A HOLLOW CONTAINER HAVING A CIRCULAR CONTOUR OPEN AT ONE END AND CLOSED AT THE OTHER, A COVER TO CLOSE SAID OPEN END, MEANS IN SAID CLOSED END TO HOLD A PLURALITY OF FINE BRISTLES, AN OPENING CENTRALLY LOCATED IN SAID CLOSED END, AND A POWER DISPENSING TUBE FRICTIONALLY HELD IN SAID OPENING AND SLIDABLE THEREIN, ONE END OF SAID TUBE EXTENDING BEYOND SAID CONTAINER ON THE OUTSIDE AND HAVIONG A HEAD WITH HOLES AMONG THE BRISTLES, WITH THE OPPOSITE END EXTENDING IN TO SAID CONTAINER BEING PROVIDED WITH A GATHERER.
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) | 1968-02-02 | 1968-08-03 | 1969-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-02 | 1972-08-03 | 1973-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-02 | 1976-08-03 | 1977-02-02 | $7700.00 | Window Closed / Lapsed |