US3099594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for blooming filter tow
Assignee: Eastman Kodak Co
•
Filing: 1960-05-05
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Granted: 1963-07-30
•
Expires: 1980-05-05
Abstract
No abstract record available.
Inventors
- 👤 James F Caines
- 👤 Richard F Dyer
- 👤 Jr James Knox Pannill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:11
CPC Classifications
A; A24; A24D; A24D3/00; A24D3/02; A24D3/0204; A24D3/0212; A24D3/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
IN A PROCESS OF MANUFACTURING FILTER ELEMENTS FROM A BUNDLE OF CRIMPED, CONTINUOUS FILAMENTS THE IMPROVEMENT FEATURE WHICH COMPRISES APPLYING AN ADDENDUM TO THE FILAMENTS, PASSING THE FILAMENTS THUS TREATED WITH ADDENDUM THROUGH A JET WHEREBY THE ADDENDUM IS DISTRIBUTED OVER THE FILAMENTS AND THE FILAMENTS PUT OUT OF REGISTRY AND RETARDING THE EXIT OF THE FILAMENTS FROM SAID JET.
Claim 2
Dependent Claim
60 words
IN A PROCESS OF MANUFACTURING FILTER ELEMENTS FROM A BUNDLE OF CRIMPED, CONTINUOUS FILAMENTS THE IMPROVEMENT FEATURE WHICH COMPRISES APPLYING AN ADDENDUM TO THE FILAMENTS, PASSING THE FILAMENTS THUS TREATED WITH ADDENDUM THROUGH A JET WHEREBY THE ADDENDUM IS DISTRIBUTED OVER THE FILAMENTS AND THE FILAMENTS PUT OUT OF REGISTRY AND RETARDING THE EXIT OF THE FILAMENTS FROM SAID JET.
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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) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |