US1900797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing various kinds of pottery
Assignee: Individual
•
Filing: 1930-12-09
•
Granted: 1933-03-07
•
Expires: 1950-12-09
Abstract
No abstract record available.
Inventors
- 👤 Richard L Cawood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:12
CPC Classifications
B; B28; B28B; B28B3/00; B28B3/02; B28B13/00; B28B13/02; B28B13/0215; B28B13/023; B28B7/00; B28B7/40; B28B7/44; Y; Y10; Y10S; Y10S264/00; Y10S264/78; Y10S425/00; Y10S425/115
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-03-06 | 1936-09-05 | 1937-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-03-06 | 1940-09-05 | 1941-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-03-06 | 1944-09-05 | 1945-03-07 | $7700.00 | Window Closed / Lapsed |