Patent US2938238A successfully refreshed from Google Patents.
US2938238A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic collar secured to a member and method of attaching same
Assignee: Baxter International Inc
•
Filing: 1954-05-04
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Granted: 1960-05-31
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Expires: 1974-05-04
Abstract
No abstract record available.
Inventors
- 👤 Theodore H Gewecke
- 👤 Cyrus R Broman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:16
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/158; A61M5/178; A61M5/31; A61M5/32; Y; Y10; Y10S; Y10S264/00; Y10S264/71; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49865
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2444903A
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US2671889A
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US2577466A
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US2702037A
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US2638897A
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US2689563A
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US2836942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |