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Patent US1954036A successfully refreshed from Google Patents.
US1954036A
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Automatic hydraulic molding press
Assignee: U S PLASTIC MOLDERS Manufacturing CORP
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Filing: 1929-10-24
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Granted: 1934-04-10
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Expires: 1949-10-24
Abstract
No abstract record available.
Inventors
- 👤 Robert C Bickerstaff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:58
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/32; B29C43/36; B29C43/361; B29C43/02; B29C43/34; B29C2043/3444; B29C2043/3615; B29C2043/3621; B29C2043/3623; B29C43/50; B29C2043/503; B29K; B29K2061/00; B29K2061/04; B29K2105/00; B29K2105/25; B29K2105/251
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) | 1937-04-09 | 1937-10-09 | 1938-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-04-09 | 1941-10-09 | 1942-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-04-09 | 1945-10-09 | 1946-04-10 | $7700.00 | Window Closed / Lapsed |