Patent US2579276A successfully refreshed from Google Patents.
US2579276A
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Sleeping garment
Assignee: SWORMCO Inc
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Filing: 1948-04-26
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Granted: 1951-12-18
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Expires: 1968-04-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Louis Schworm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:24
CPC Classifications
A; A41; A41B; A41B13/00; A41B13/06; A44; A44B; A44B19/00; A44B19/24; A44B19/26; A44B19/30; A44B19/301; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2511
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1641487A
Cited
FR665165A
Cited
US2234546A
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GB525745A
Cited
US2242130A
Cited
US2286938A
Cited
US2319958A
Cited
USRE22888E
Cited
US2469700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-17 | 1955-06-18 | 1955-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-17 | 1959-06-18 | 1959-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-17 | 1963-06-18 | 1963-12-18 | $7700.00 | Window Closed / Lapsed |