US2433094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for applying heat and pressure to strip material
Assignee: Individual
•
Filing: 1946-01-25
•
Granted: 1947-12-23
•
Expires: 1966-01-25
Abstract
No abstract record available.
Inventors
- 👤 John C Crowley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:34
CPC Classifications
B; B32; B32B; B32B37/00; B27; B27D; B27D3/00; B29; B29C; B29C43/00; B29C43/02; B29C43/10; B29C43/22; B29C43/228; B29C43/32; B29C43/36; B29C43/3607; B29C43/52; B29C35/00; B29C35/16; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB505162A
Cited
US2293840A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-22 | 1951-06-23 | 1951-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-22 | 1955-06-23 | 1955-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-22 | 1959-06-23 | 1959-12-23 | $7700.00 | Window Closed / Lapsed |