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Patent US2244591A successfully refreshed from Google Patents.
US2244591A
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Apparatus for testing prophylactic articles of thin rubber
Assignee: YOUNGS RUBBER CORP
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Filing: 1939-03-30
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Granted: 1941-06-03
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Expires: 1959-03-30
Abstract
No abstract record available.
Inventors
- 👤 Arthur M Youngs
- 👤 James S Ballantine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:06
CPC Classifications
G; G01; G01M; G01M3/00; G01M3/02; G01M3/04; G01M3/16; G01M3/18; G01M3/186; G01M3/187; A; A61; A61B; A61B42/00; A61B42/30; A61F; A61F6/00; A61F6/02; A61F6/04
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) | 1944-06-02 | 1944-12-02 | 1945-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-06-02 | 1948-12-02 | 1949-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-06-02 | 1952-12-02 | 1953-06-03 | $7700.00 | Window Closed / Lapsed |