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US1202251A
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Assignee: Van Dorn Iron Works Co
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Filing: 1915-01-15
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Granted: 1916-10-24
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Expires: 1935-01-15
Abstract
No abstract record available.
Inventors
- 👤 James H Van Dorn
- 👤 Margaret A Baer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:50
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/12; A47G29/1207
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) | 1919-10-24 | 1920-04-24 | 1920-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-10-24 | 1924-04-24 | 1924-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-10-24 | 1928-04-24 | 1928-10-24 | $7700.00 | Window Closed / Lapsed |