US1076148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Projectile for rock-breakers.
Assignee: QUENNER DRY CRUSHER Co
•
Filing: 1911-01-24
•
Granted: 1913-10-21
•
Expires: 1931-01-24
Abstract
No abstract record available.
Inventors
- 👤 Mitts Quenner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:18
CPC Classifications
B; B02; B02C; B02C13/00; B02C13/26; B02C13/28; B02C2013/2816
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) | 1916-10-20 | 1917-04-21 | 1917-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-10-20 | 1921-04-21 | 1921-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-10-20 | 1925-04-21 | 1925-10-21 | $7700.00 | Window Closed / Lapsed |