US1847414A
Expired / Lapsed
US
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Method of making wheels
Assignee: POUVAILSMITH Corp
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Filing: 1931-06-11
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Granted: 1932-03-01
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Expires: 1951-06-11
Abstract
No abstract record available.
Inventors
- 👤 Grant E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:05
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/72; B29C43/00; B29C43/02; B29C43/18; B29C70/04; B29C70/28; B29C70/30; B29C70/34; B29C70/345; B29C70/347; B29D; B29D99/00; B29D99/0032; B29K; B29K2711/00; B29K2711/12; B29K2711/126; B29L; B29L2031/00; B29L2031/30; B29L2031/3047; B29L2031/32; Y; Y10; Y10S; Y10S16/00; Y10S16/18; Y10T; Y10T29/00; Y10T29/49; Y10T29/49481; Y10T29/49488; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20834
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) | 1935-03-01 | 1935-08-31 | 1936-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-03-01 | 1939-08-31 | 1940-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-03-01 | 1943-08-31 | 1944-03-01 | $7700.00 | Window Closed / Lapsed |