US3106941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating articles from plastic and the article formed thereby
Assignee: Individual
•
Filing: 1958-12-01
•
Granted: 1963-10-15
•
Expires: 1978-12-01
Abstract
No abstract record available.
Inventors
- 👤 Walter A Plummer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:37
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/56; B29C65/58; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/4322; B29C66/47; B29C66/474; B29C66/70; B29C66/73; B29C66/731; B29C66/7315; B29C66/73151; B29C66/73152; B29C66/80; B29C66/83; B29C66/834; B29C66/8341; B29C66/83411; B29C66/83413; B29C66/836; B29C66/72; B29C66/723; B29C66/7234; B29C66/72343; B29K; B29K2995/00; B29K2995/0037; B29K2995/007; Y; Y10; Y10S; Y10S174/00; Y10S174/11; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1064; Y10T24/00; Y10T24/25; Y10T24/2532
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
THAT METHOD OF FABRICATING CONTINUOUS LONGITUDINALLY-SEAMED PLASTIC TUBING ADAPTED FOR SHIPMENT FLAT AND DISASSEMBLED FOR SUBSEQUENT ASSEMBLY INTO FLUID-TIGHT FLEXIBLE TUBING AT THE PLACE OF USE, WHICH METHOD COMPRISES, HEATING AN INTERLOCKING PAIR OF PLASTIC SLIDE FASTENER TAPES TO RELIEVE INTERNAL STRESS, SLITTING THE HEATED MOUNTING WEBS OF SAID TAPES TRANSVERSELY OF THE WEBS TO ISOLATE
Claim 2
Dependent Claim
56 words
THAT METHOD OF FABRICATING CONTINUOUS LONGITUDINALLY-SEAMED PLASTIC TUBING ADAPTED FOR SHIPMENT FLAT AND DISASSEMBLED FOR SUBSEQUENT ASSEMBLY INTO FLUID-TIGHT FLEXIBLE TUBING AT THE PLACE OF USE, WHICH METHOD COMPRISES, HEATING AN INTERLOCKING PAIR OF PLASTIC SLIDE FASTENER TAPES TO RELIEVE INTERNAL STRESS, SLITTING THE HEATED MOUNTING WEBS OF SAID TAPES TRANSVERSELY OF THE WEBS TO ISOLATE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |