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US1929948A
Expired / Lapsed
US
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Carbonator
Assignee: Liquid Carbonic Corp
•
Filing: 1929-03-09
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Granted: 1933-10-10
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Expires: 1949-03-09
Abstract
No abstract record available.
Inventors
- 👤 Kantor James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:15
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0042; B67D1/0057; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/233; B01F23/2332; B01F23/236; B01F23/2362; B01F23/2363; B01F27/00; B01F27/05; B01F27/11; B01F27/112; B01F27/1125; B01F27/11251; B01F27/60; B01F35/00; B01F35/20; Y; Y10; Y10S; Y10S261/00; Y10S261/07
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) | 1936-10-09 | 1937-04-10 | 1937-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-10-09 | 1941-04-10 | 1941-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-10-09 | 1945-04-10 | 1945-10-10 | $7700.00 | Window Closed / Lapsed |