Patent US3783086A successfully refreshed from Google Patents.
US3783086A
Expired / Lapsed
US
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Flattened heat reactive tubing with expanded passage
Assignee: Individual
•
Filing: 1971-09-01
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Granted: 1974-01-01
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Expires: 1991-09-01
Abstract
Abstract A heat reactive length of plastic tubing having a bulged opening through the end thereof to facilitate entry of an object into the tube to expand the tubing and facilitate the assemble thereof over an object.
Inventors
- 👤 W Plummer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:03
CPC Classifications
B; B29; B29C; B29C61/00; B29C61/02; B29C61/025; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1005; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24488; Y10T428/24562; Y10T428/24744; Y10T428/24777
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) | 1976-12-31 | 1977-07-02 | 1978-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-31 | 1981-07-02 | 1982-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-31 | 1985-07-02 | 1986-01-01 | $7700.00 | Window Closed / Lapsed |