US3311960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making pile weather stripping
Assignee: Individual
•
Filing: 1964-07-31
•
Granted: 1967-04-04
•
Expires: 1984-07-31
Abstract
No abstract record available.
Inventors
- 👤 Kessler Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:09
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/16; E06B7/22; D; D04; D04H; D04H11/00; D04H11/08; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49801; Y10T29/49826; Y10T29/4989; Y10T29/49906; Y10T29/49908; Y10T428/00; Y10T428/23907; Y10T428/23943; Y10T428/2395; Y10T428/24; Y10T428/24033
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
THE METHOD OF MAKING AN ELONGATED FIBER WEATHER STRIPPING, SAID METHOD OF COMPRISING THE STEPS OF FORMING A BACKING MEMBER WITH AT LEAST A SINGLE CHANNEL, FASTENING A TWISTED FIBER ROPE IN SAID CHANNEL, AND CUTTING THE EXPOSED TWISTED FIBERS OF SAID ROPE TO FORM AN EXPOSED OPERATIVE PILE FOR SAID WEATHER STRIPPING.
Claim 2
Independent Claim
53 words
THE METHOD OF MAKING AN ELONGATED FIBER WEATHER STRIPPING, SAID METHOD OF COMPRISING THE STEPS OF FORMING A BACKING MEMBER WITH AT LEAST A SINGLE CHANNEL, FASTENING A TWISTED FIBER ROPE IN SAID CHANNEL, AND CUTTING THE EXPOSED TWISTED FIBERS OF SAID ROPE TO FORM AN EXPOSED OPERATIVE PILE FOR SAID WEATHER STRIPPING.
References Cited (Backward Citations)
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Cited
US1253999A
Cited
US2781555A
Cited
US2890503A
Cited
US3002253A
Cited
US3096561A
Cited
US3175256A
Cited
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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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |