US3532273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing apparatus
Assignee: Individual
•
Filing: 1968-05-28
•
Granted: 1970-10-06
•
Expires: 1988-05-28
Abstract
No abstract record available.
Inventors
- 👤 Terence Derwent Siddall
- 👤 Gerald Buckingham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:27
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/0417; B05B3/0425; B05B3/0426; A; A01; A01J; A01J7/00; A01J7/02; A01J7/025; B08; B08B; B08B9/00; B08B9/08; B08B9/093
Claims Analysis
Total Claims: 0
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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) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |