Patent US2486315A successfully refreshed from Google Patents.
US2204531A
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Safety control for vulcanizer presses
Assignee: CHARLES J TAGLIABUE Manufacturing Co
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Filing: 1937-05-26
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Granted: 1940-06-11
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Expires: 1957-05-26
Abstract
No abstract record available.
Inventors
- 👤 Paul F K Erbguth
- 👤 Rolf A F Sandberg
- 👤 Jr Ed S Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:47
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/32; B29C43/58; B29C35/00; B29C35/02; B29C35/0288; B29C35/0294; B29C33/00; B29C33/20; B29C43/02; B29C43/10; B29C43/102; B29C43/104; B29K; B29K2105/00; B29K2105/24; B29L; B29L2030/00
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) | 1943-06-11 | 1943-12-11 | 1944-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-06-11 | 1947-12-11 | 1948-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-06-11 | 1951-12-11 | 1952-06-11 | $7700.00 | Window Closed / Lapsed |