Patent US3284348A successfully refreshed from Google Patents.
Patent US3277907A successfully refreshed from Google Patents.
US3277907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Animal cage washer
Assignee: Individual
•
Filing: 1963-03-08
•
Granted: 1966-10-11
•
Expires: 1983-03-08
Abstract
No abstract record available.
Inventors
- 👤 Goldman David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:06
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/02; A01K1/035; B; B08; B08B; B08B3/00; B08B3/02; B08B9/00; B08B9/08; B08B9/0861
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A WASHING MACHINE, COMPRISING A HOUSING HAVING A FRONT WALL PROVIDED WITH A FRONT DOOR, A REAR WALL, A PAIR OF SIDE WALLS, AND A BOTTOM WALL BELOW SAID DOOR, SAID BOTTOM WALL HAVING A PORTION SLOPING DOWNWARDLY AND REARWARDLY FROM THE FRONT DOOR, AND A DEPRESSED WELL LOCATED AT THE LOWER REAR END OF SAID SLOPING WALL AND EXTENDING THEREBEYOND AND LOCATED NEAR SAID REAR WALL AND EXTENDING TRANSVERSELY SUBSTANTIALLY FROM ONE SIDE WALL TO THE OTHER SIDE WALL, HEATING MEANS IN THE UPPER PART OF SAID WELL AND EXTENDING TRANSVERSELY, SUBSTANTIALLY COEXTENSIVELY WITH SAID WELL, SAID WELL HAVING A LOWER PART COMPRISING DOWNWARDLY CONVERGING WALL PORTIONS, AND A SUCTION PIPE INTERCONNECTING THE LOWER ENDS OF SAID CONVERGING WALL PORTIONS, SAID PIPE HAVING AN UPPER SIDE,
Claim 2
Dependent Claim
127 words
A WASHING MACHINE, COMPRISING A HOUSING HAVING A FRONT WALL PROVIDED WITH A FRONT DOOR, A REAR WALL, A PAIR OF SIDE WALLS, AND A BOTTOM WALL BELOW SAID DOOR, SAID BOTTOM WALL HAVING A PORTION SLOPING DOWNWARDLY AND REARWARDLY FROM THE FRONT DOOR, AND A DEPRESSED WELL LOCATED AT THE LOWER REAR END OF SAID SLOPING WALL AND EXTENDING THEREBEYOND AND LOCATED NEAR SAID REAR WALL AND EXTENDING TRANSVERSELY SUBSTANTIALLY FROM ONE SIDE WALL TO THE OTHER SIDE WALL, HEATING MEANS IN THE UPPER PART OF SAID WELL AND EXTENDING TRANSVERSELY, SUBSTANTIALLY COEXTENSIVELY WITH SAID WELL, SAID WELL HAVING A LOWER PART COMPRISING DOWNWARDLY CONVERGING WALL PORTIONS, AND A SUCTION PIPE INTERCONNECTING THE LOWER ENDS OF SAID CONVERGING WALL PORTIONS, SAID PIPE HAVING AN UPPER SIDE,
References Cited (Backward Citations)
US2734520A
Cited
CA577825A
Cited
US1072299A
Cited
US1487062A
Cited
US2143441A
Cited
US2619099A
Cited
US2936770A
Cited
US2715405A
Cited
US2960990A
Cited
US3051184A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |