US3260280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expendable mold and method for sealing joints in gas mains
Assignee: BUCZALA
•
Filing: 1963-03-27
•
Granted: 1966-07-12
•
Expires: 1983-03-27
Abstract
No abstract record available.
Inventors
- 👤 George S Buczala
- 👤 Jr Walter E Rosengarten
- 👤 Lynn L Copeland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:01
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/16; F16L55/168; F16L55/175; F16L55/178; F17; F17D; F17D5/00; F17D5/02; Y; Y10; Y10S; Y10S277/00; Y10S277/924
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A ONE PIECE COLLAR FOR ENCLOSING THE PERIPHERY OF A CYLINDRICAL OBJECT SUCH AS A CONDUIT OR THE LIKE WHICH COMPRISES AN ELONGATED FLEXIBLE BODY PORTION HAVING AN AXIAL LAP JOINT, SAID BODY PORTION BEING OF ONE PIECE AND ADAPTED TO EXTEND 360 DEGREES AROUND A CONDUIT, MEANS FOR CLAMPING SAID COLLAR TO AND AROUND THE CONDUIT IN SPACED RELATION AT EACH SIDE OF THE PORTION OF THE CONDUIT TO BE SEALED, AND AN INLET IN THE COLLAR, FOR INTRODUCING A SEALING COMPOUND AROUND THE CONDUIT IN SAID PORTION TO BE SEALED.
Claim 2
Dependent Claim
92 words
A ONE PIECE COLLAR FOR ENCLOSING THE PERIPHERY OF A CYLINDRICAL OBJECT SUCH AS A CONDUIT OR THE LIKE WHICH COMPRISES AN ELONGATED FLEXIBLE BODY PORTION HAVING AN AXIAL LAP JOINT, SAID BODY PORTION BEING OF ONE PIECE AND ADAPTED TO EXTEND 360 DEGREES AROUND A CONDUIT, MEANS FOR CLAMPING SAID COLLAR TO AND AROUND THE CONDUIT IN SPACED RELATION AT EACH SIDE OF THE PORTION OF THE CONDUIT TO BE SEALED, AND AN INLET IN THE COLLAR, FOR INTRODUCING A SEALING COMPOUND AROUND THE CONDUIT IN SAID PORTION TO BE SEALED.
References Cited (Backward Citations)
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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) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |