US1135817A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Post for office-railings and the like.
Assignee: Individual
•
Filing: 1913-11-20
•
Granted: 1915-04-13
•
Expires: 1933-11-20
Abstract
No abstract record available.
Inventors
- 👤 Lawrence J Mead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:42
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/14; E04H17/16; E04H17/168
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) | 1918-04-12 | 1918-10-12 | 1919-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-04-12 | 1922-10-12 | 1923-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-04-12 | 1926-10-12 | 1927-04-13 | $7700.00 | Window Closed / Lapsed |