US3124032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impregnated braided packing and method of making the same
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:36
CPC Classifications
D; D04; D04C; D04C1/00; D04C1/06; D04C1/12; B; B29; B29B; B29B15/00; B29B15/08; B29B15/10; B29B15/12; B29B15/122; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29C70/083; B29C70/085; B29C70/086; B29C70/28; B29C70/40; B29C70/50; D04C3/00; D04C3/48; F; F16; F16J; F16J15/00; F16J15/16; F16J15/18; F16J15/20; F16J15/22; B29K; B29K2027/00; B29K2027/12; B29K2027/18; B29K2105/00; B29K2105/25; B29K2105/251; B29K2105/26; B29L; B29L2031/00; B29L2031/26; D10; D10B; D10B2505/00; D10B2505/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
BRAIDED PACKING MATERIAL COMPRISING AN ELONGATE BRAID OF STRANDS OF FIBROUS MATERIAL, SAID STRANDS AND INTERSTICES THEREBETWEEN BEING THOROUGHLY IMPREGNATED WITH IMPREGNATING MATERIAL COMPRISING FINELY DIVIDED SINTERED POLYTETRAFLUOROETHYLENE.
Claim 2
Dependent Claim
28 words
BRAIDED PACKING MATERIAL COMPRISING AN ELONGATE BRAID OF STRANDS OF FIBROUS MATERIAL, SAID STRANDS AND INTERSTICES THEREBETWEEN BEING THOROUGHLY IMPREGNATED WITH IMPREGNATING MATERIAL COMPRISING FINELY DIVIDED SINTERED POLYTETRAFLUOROETHYLENE.
References Cited (Backward Citations)
US2976257A
Cited
US1204065A
Cited
US2012176A
Cited
US2025038A
Cited
US2070035A
Cited
US2134324A
Cited
US2250674A
Cited
US2509290A
Cited
US2547348A
Cited
US2764506A
Cited
US2977748A
Cited
US2930106A
Cited
US3080258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |