US3430300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener for medical tubes and the like
Assignee: Individual
•
Filing: 1967-04-20
•
Granted: 1969-03-04
•
Expires: 1987-04-20
Abstract
No abstract record available.
Inventors
- 👤 Mildred Doan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:29
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/02; A61M2025/0253; Y; Y10; Y10S; Y10S128/00; Y10S128/26; Y10S24/00; Y10S24/11; Y10T; Y10T24/00; Y10T24/33; Y10T24/34; Y10T24/3484
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US698068A
Cited
US1435519A
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US1740262A
Cited
US2005569A
Cited
US2292272A
Cited
US2293883A
Cited
FR1043489A
Cited
US2669231A
Cited
US2902734A
Cited
US3074677A
Cited
US3146778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |