US1491071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for filling vessels
Assignee: INTERNAT FILLER CORP
•
Filing: 1919-08-28
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Granted: 1924-04-22
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Expires: 1939-08-28
Abstract
No abstract record available.
Inventors
- 👤 Frederick L Shelor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:10
CPC Classifications
B; B67; B67C; B67C3/00; B67C3/02; B67C3/16; B67C3/22; B67C3/26; B67C3/2634; B67C3/28; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86389; Y10T137/86405
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) | 1927-04-22 | 1927-10-22 | 1928-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-04-22 | 1931-10-22 | 1932-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-04-22 | 1935-10-22 | 1936-04-22 | $7700.00 | Window Closed / Lapsed |