US1004678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-tube tip.
Assignee: Individual
•
Filing: 1910-01-24
•
Granted: 1911-10-03
•
Expires: 1930-01-24
Abstract
No abstract record available.
Inventors
- 👤 Albert W Nicholls
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:04
CPC Classifications
B; B29; B29C; B29C35/00; B29C35/02; B29C35/04; F; F16; F16L; F16L21/00; F16L21/002; F16L21/005
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1914-10-02 | 1915-04-03 | 1915-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-10-02 | 1919-04-03 | 1919-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-10-02 | 1923-04-03 | 1923-10-03 | $7700.00 | Window Closed / Lapsed |