Patent US2423863A successfully refreshed from Google Patents.
US2423863A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet metal compartment with shelf supports and method of manufacture
Assignee: Individual
•
Filing: 1940-11-16
•
Granted: 1947-07-15
•
Expires: 1960-11-16
Abstract
No abstract record available.
Inventors
- 👤 George F Wales
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:01
CPC Classifications
A; A47; A47B; A47B43/00; A47B43/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/496
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US235351A
Cited
US875317A
Cited
CH47150A
Cited
US963198A
Cited
US992253A
Cited
US1043048A
Cited
US1472863A
Cited
US1608780A
Cited
FR548025A
Cited
US1504194A
Cited
US1508566A
Cited
US1661185A
Cited
US1683842A
Cited
US1683841A
Cited
US1942735A
Cited
US1872733A
Cited
US1990883A
Cited
US1974830A
Cited
US1975327A
Cited
US2213648A
Cited
US2047906A
Cited
US2125427A
Cited
US2169025A
Cited
US2175071A
Cited
US2199377A
Cited
US2253499A
Cited
US2262086A
Cited
DK55790A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-07-14 | 1951-01-13 | 1951-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-14 | 1955-01-13 | 1955-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-14 | 1959-01-13 | 1959-07-15 | $7700.00 | Window Closed / Lapsed |