Patent US2881087A successfully refreshed from Google Patents.
US2881087A
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Method and apparatus for flocking and removing excess flock
Assignee: Velveray Corp
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Filing: 1954-10-28
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Granted: 1959-04-07
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Expires: 1974-10-28
Abstract
No abstract record available.
Inventors
- 👤 Samuel M Schwartz
- 👤 Gross Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:41
CPC Classifications
B; B05; B05C; B05C19/00; B05C19/001; D; D06; D06Q; D06Q1/00; D06Q1/06; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23943
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
IN A PROCESS WHEREIN A FRABRIC IS PRINTED WITH ADHESIVE, A FINELY-DIVIDED FLOCK IS APPLIED TO SAID ADHESIVEPRINTED FABRIC IN A FIELD OF HIGH STATIC VOLTAGE AND THE FLOCK IS AFFIXED ON THE PORTIONS OF SAID FABRIC WHICH IS PRINTED WITH ADHESIVE, THE IMPROVEMENT WHICH COMPRISES THE FURTHER STEP OF REMOVING EXCESS FLOCK FROM THE FLOCKPRINTED FABRIC BY PASSING SAID FABRIC BETWEEN SUCCESSIVE FIELDS OF STATIC VOLTAGE, THE CHARGE OF ONE OF SAID STATIC FIELDS BEING OPPOSITE TO THE CHARGE OF THE SUCCEEDING STATIC FIELD.
Claim 2
Dependent Claim
85 words
IN A PROCESS WHEREIN A FRABRIC IS PRINTED WITH ADHESIVE, A FINELY-DIVIDED FLOCK IS APPLIED TO SAID ADHESIVEPRINTED FABRIC IN A FIELD OF HIGH STATIC VOLTAGE AND THE FLOCK IS AFFIXED ON THE PORTIONS OF SAID FABRIC WHICH IS PRINTED WITH ADHESIVE, THE IMPROVEMENT WHICH COMPRISES THE FURTHER STEP OF REMOVING EXCESS FLOCK FROM THE FLOCKPRINTED FABRIC BY PASSING SAID FABRIC BETWEEN SUCCESSIVE FIELDS OF STATIC VOLTAGE, THE CHARGE OF ONE OF SAID STATIC FIELDS BEING OPPOSITE TO THE CHARGE OF THE SUCCEEDING STATIC FIELD.
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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) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |