US2683355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Open-top refrigerator display case
Assignee: KOCH BUTCHERS SUPPLY Co
•
Filing: 1951-01-24
•
Granted: 1954-07-13
•
Expires: 1971-01-24
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:16
CPC Classifications
A; A47; A47F; A47F3/00; A47F3/04; A47F3/0439; A47F3/0465; Y; Y10; Y10S; Y10S62/00; Y10S62/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2207586A
Cited
US2271802A
Cited
US2465934A
Cited
US2430329A
Cited
US2534488A
Cited
US2474130A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |