US3809737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for manufacture of a plastic conduit connector component
Assignee: Rogers Sales and Service Inc
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Filing: 1972-12-01
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Granted: 1974-05-07
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Expires: 1992-12-01
Abstract
Abstract PROCESS FOR FORMING A PLASTIC T COMPRISING A HOLLOW CONDUIT WITH SPUT PROJECTING LATERNALLY FROM AND CONNECTED BY A SOFTLY CURVED SURFACE TO SAID CONDUIT, FOR USE WITH A SADDLE AND/OR STEM UNIT.
Inventors
- 👤 F Rogers
- 👤 J Close
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:30
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; B29D23/003; B29D23/008; B29C; B29C53/00; B29C53/22; B29C53/30; B29C65/00; B29C65/48; B29C65/4895; B29C65/78; B29C65/7802; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/13; B29C66/131; B29C66/50; B29C66/51; B29C66/52; B29C66/522; B29C66/5224; B29C66/52241; B29C66/5225; B29C66/52251; B29C66/5229; B29C66/52298; B29C66/80; B29C66/82; B29C66/824; B29C66/8242; B29C66/83; B29C66/832; B29C66/8322; F; F16; F16L; F16L41/00; F16L41/08; F16L47/00; F16L47/26; F16L47/32; B29C66/70; B29C66/71
Claims Analysis
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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) | 1977-05-06 | 1977-11-05 | 1978-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-05-06 | 1981-11-05 | 1982-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-05-06 | 1985-11-05 | 1986-05-07 | $7700.00 | Window Closed / Lapsed |