US3150401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phonograph record cleaner
Assignee: Individual
•
Filing: 1963-01-31
•
Granted: 1964-09-29
•
Expires: 1983-01-31
Abstract
No abstract record available.
Inventors
- 👤 William W Taylor
- 👤 Richard O Spencer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:51
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/58; G11B3/589
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A PHONOGRAPH RECORD CLEANER COMPRISING: A HOUSING HAVING AN ELONGATED OPENING ADAPTED TO RECEIVE A PHONOGRAPH RECORD, SAID HOUSING BEING VENTED TO PROVIDE FOR THE INGRESS AND EGRESS OF AIR; MEANS WITHIN SAID HOUSING ADAPTED TO MOVABLY SUPPORT THE EDGE OF THE RECORD IN A VERTICAL POSITION; A FAN ASSEMBLY CLOSELY SPACED TO EACH SIDE OF THE RECORD TO BE CLEANED WITH EACH ASSEMBLY INCLUDING A DISC HAVING RADIALLY EXTENDING AND PERPENDICULARLY DISPOSED BLADES ON THE RESPECTIVE INNER FACES OF THE TWO DISCS, AND A BRUSH FIXED TO AND EXTENDING DIAMETRICALLY ACROSS THE RESPECTIVE INNER FACE OF EACH
Claim 2
Dependent Claim
98 words
A PHONOGRAPH RECORD CLEANER COMPRISING: A HOUSING HAVING AN ELONGATED OPENING ADAPTED TO RECEIVE A PHONOGRAPH RECORD, SAID HOUSING BEING VENTED TO PROVIDE FOR THE INGRESS AND EGRESS OF AIR; MEANS WITHIN SAID HOUSING ADAPTED TO MOVABLY SUPPORT THE EDGE OF THE RECORD IN A VERTICAL POSITION; A FAN ASSEMBLY CLOSELY SPACED TO EACH SIDE OF THE RECORD TO BE CLEANED WITH EACH ASSEMBLY INCLUDING A DISC HAVING RADIALLY EXTENDING AND PERPENDICULARLY DISPOSED BLADES ON THE RESPECTIVE INNER FACES OF THE TWO DISCS, AND A BRUSH FIXED TO AND EXTENDING DIAMETRICALLY ACROSS THE RESPECTIVE INNER FACE OF EACH
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) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |