US3185758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated pipe hanger
Assignee: Individual
•
Filing: 1962-03-05
•
Granted: 1965-05-25
•
Expires: 1982-03-05
Abstract
No abstract record available.
Inventors
- 👤 Milton B Litz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:55
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/12; F16L59/135
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A PIPE HANGER COMPRISING: (A) A SUBSTNATIALLY U-SHAPED STRAP, AND (B) AN INSULATING MEMBER ADAPTED TO EMBRACE A PIPE, THE INSULATING MEMBER INCLUDING A PAIR OF MATING SECTIONS, ONE OF SAID SECTIONS BEING ATTACHED TO SAID STRAP, AND THE OTHER OF SAID SECTIONS BEING REDUCED ALONG ITS SIDES AT LEAST FROM ONE OF ITS ENDS TO ENABLE INSERTION WITHIN SAID U-SHAPED STRAP AND DETACHABLY CONNECTED TO SAID ONE SECTION.
Claim 2
Dependent Claim
69 words
A PIPE HANGER COMPRISING: (A) A SUBSTNATIALLY U-SHAPED STRAP, AND (B) AN INSULATING MEMBER ADAPTED TO EMBRACE A PIPE, THE INSULATING MEMBER INCLUDING A PAIR OF MATING SECTIONS, ONE OF SAID SECTIONS BEING ATTACHED TO SAID STRAP, AND THE OTHER OF SAID SECTIONS BEING REDUCED ALONG ITS SIDES AT LEAST FROM ONE OF ITS ENDS TO ENABLE INSERTION WITHIN SAID U-SHAPED STRAP AND DETACHABLY CONNECTED TO SAID ONE SECTION.
References Cited (Backward Citations)
US803973A
Cited
US1069937A
Cited
US2290139A
Cited
US2352145A
Cited
US2714497A
Cited
US3007203A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-24 | 1968-11-23 | 1969-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-24 | 1972-11-23 | 1973-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-24 | 1976-11-23 | 1977-05-25 | $7700.00 | Window Closed / Lapsed |