US2713547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Simulated down filler and method of making the same
Assignee: Individual
•
Filing: 1952-08-08
•
Granted: 1955-07-19
•
Expires: 1972-08-08
Abstract
No abstract record available.
Inventors
- 👤 Edward R Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:55
CPC Classifications
B; B44; B44C; B44C5/00; B44C5/06; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
75 words
A METHOD OF MAKING SIMULATED DOWN FILLERS WHICH COMPRISES STRETCHING A HEAT-SHRINGABLE RESINOUS MONOFILAMENT AT LEAST 5%, APPLYING AN ADHESIVE COATING TO THE MONOFILAMENT, APPLYING A LAND FOWL FEATHER PRODUCT OF SUBSTANTIAL BULK TO THE COATED MONOFILAMENT TO SUBSTANTIALLY COMPLETELY COVER THE SAME WITH THE FEATHER PRODUCT ADHESIVELY BONDED FIRMLY THERTO AND STRICKING OUT THEREFROM IN ALL DIRECTIONS, CUTTING THE COVERED MONOFILAMENT OF COVERED MONOFILAMENT AT LEAST 30% WHILE MAINTAINING THE FEATHER PRODUCT COVERING UNIMPAIRED.
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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) | 1958-07-18 | 1959-01-17 | 1959-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-18 | 1963-01-17 | 1963-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-18 | 1967-01-17 | 1967-07-19 | $7700.00 | Window Closed / Lapsed |