US2784129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Readily mountable pipe covering
Assignee: Gustin Bacon Manufacturing Co
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Filing: 1953-05-01
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Granted: 1957-03-05
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Expires: 1973-05-01
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Stephens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:14
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/02; F16L59/021; F16L59/022; B; B29; B29C; B29C65/00; B29C65/56; B29C66/00; B29C66/01; B29C66/02; B29C66/022; B29C66/0224; B29C66/02241; B29C66/05; B29C66/10; B29C66/11; B29C66/114; B29C66/1142; B29C66/20; B29C66/22; B29C66/227; B29C66/2272; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/4322; B29C66/49; B29C66/496; B29C66/50; B29C66/51; B29C66/52; B29C66/522; B29C66/5221; B29C66/54; B29C66/543; B29C66/547; B29C66/70; B29C66/72; B29C66/723; F16L59/024; B29K; B29K2105/00; B29K2105/04; B29L; B29L2023/00; B29L2023/22; B29L2023/225; B31; B31F; B31F1/00; B31F1/008; Y; Y10; Y10S; Y10S174/00; Y10S174/11; Y10S24/00; Y10S24/30; Y10S24/38; Y10S24/40; Y10T; Y10T24/00; Y10T24/45; Y10T24/45152
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A SINGLE PIECE, PREFORMED, INSULATING PIPE COVERING COMPRISING A TUBE OF RESILIENT INSULATING MATERIAL HAVING A SINGLE LONGITUDINALLY EXTENDING CUT IN THE WALL THEREOF AND INTERLOCKING MEANS FORMED ON THE ADJACENT EDGES OF SAID CUT FOR SECURING SAID COVERING TO AND RETAINING SAID COVERING ON THE PIPE TO WHICH IT IS APPLIED, SAID RESILIENT MATERIAL BEING HOMOGENEOUS AND BEING FORMED OF GLASS FIBERS BONDED WITH A SYNTHETIC RESIN AND MOLDED TO CYLINDRICAL FORM AND HAVING THE PROPERTY OF SPRINGING BACK INTO SUBSTANTIALLY CYLINDRICAL FORM AFTER BEING SPREAD APART ALONG SAID SINGLE LONGITUDINALLY EXTENDING CUT.
Claim 2
Dependent Claim
94 words
A SINGLE PIECE, PREFORMED, INSULATING PIPE COVERING COMPRISING A TUBE OF RESILIENT INSULATING MATERIAL HAVING A SINGLE LONGITUDINALLY EXTENDING CUT IN THE WALL THEREOF AND INTERLOCKING MEANS FORMED ON THE ADJACENT EDGES OF SAID CUT FOR SECURING SAID COVERING TO AND RETAINING SAID COVERING ON THE PIPE TO WHICH IT IS APPLIED, SAID RESILIENT MATERIAL BEING HOMOGENEOUS AND BEING FORMED OF GLASS FIBERS BONDED WITH A SYNTHETIC RESIN AND MOLDED TO CYLINDRICAL FORM AND HAVING THE PROPERTY OF SPRINGING BACK INTO SUBSTANTIALLY CYLINDRICAL FORM AFTER BEING SPREAD APART ALONG SAID SINGLE LONGITUDINALLY EXTENDING CUT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-04 | 1960-09-03 | 1961-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-04 | 1964-09-03 | 1965-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-04 | 1968-09-03 | 1969-03-05 | $7700.00 | Window Closed / Lapsed |