US1729996A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press
Assignee: Spadone Machine Co Inc
•
Filing: 1927-02-03
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Granted: 1929-10-01
•
Expires: 1947-02-03
Abstract
No abstract record available.
Inventors
- 👤 Carroll Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:57
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/003; B29C43/32; B29C43/36; B29C43/361; B29C2043/3639; B29C2043/366; B29C2043/3663; B29C43/58; B29C2043/5833; B29C2043/5841; B29C33/00; B29C33/30; B29C43/52; B29K; B29K2021/00; B29L; B29L2029/00; Y; Y10; Y10S; Y10S425/00; Y10S425/818
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) | 1932-09-30 | 1933-04-01 | 1933-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-09-30 | 1937-04-01 | 1937-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-09-30 | 1941-04-01 | 1941-10-01 | $7700.00 | Window Closed / Lapsed |