Patent US1786781A successfully refreshed from Google Patents.
US1786781A
Expired / Lapsed
US
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Cloth-like fabric
Assignee: CF Burgess Laboratories Inc
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Filing: 1928-08-13
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Granted: 1930-12-30
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Expires: 1948-08-13
Abstract
No abstract record available.
Inventors
- 👤 Milton J Shoemaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:53
CPC Classifications
A; A61; A61F; A61F13/00; A41; A41B; A41B15/00; A47; A47K; A47K10/00; A47K10/16; A61F13/15; A61F13/15577; A61F13/15699; A61F13/53; A61F13/534; A61F13/535; D; D04; D04H; D04H1/00; D04H1/40; D04H1/42; D04H1/425; D04H1/4258; A61F2013/53463; Y; Y10; Y10S; Y10S160/00; Y10S160/07; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/249921; Y10T428/249924; Y10T428/249926
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1933-12-29 | 1934-06-30 | 1934-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-12-29 | 1938-06-30 | 1938-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-12-29 | 1942-06-30 | 1942-12-30 | $7700.00 | Window Closed / Lapsed |