US3225905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocating interfingered conveyors
Assignee: Individual
•
Filing: 1963-09-13
•
Granted: 1965-12-28
•
Expires: 1983-09-13
Abstract
No abstract record available.
Inventors
- 👤 Belle Clayton J La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:13
CPC Classifications
B; B65; B65G; B65G25/00; B65G25/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A BASE, A SERIES OF SPACED ELONGATED STATIONARY MEMBERS SUPPORTED ON THE BASE, A SERIES OF MOVABLE ELONGATED MEMBERS DISPOSED BETWEEN THE STATIONARY MEMBERS IN AN ALTERNATE ARRANGEMENT, AT LEAST TWO TRANSVERSE SHAFTS ROTATABLY MOUNTED IN THE ELONGATED STATIONARY MEMBERS, AND CAMS ON THE TRANSVERSE SHAFTS DIRECTLY SUPPORTING THE SERIES OF MOVABLE ELONGATED MEMBERS.
Claim 2
Dependent Claim
54 words
A BASE, A SERIES OF SPACED ELONGATED STATIONARY MEMBERS SUPPORTED ON THE BASE, A SERIES OF MOVABLE ELONGATED MEMBERS DISPOSED BETWEEN THE STATIONARY MEMBERS IN AN ALTERNATE ARRANGEMENT, AT LEAST TWO TRANSVERSE SHAFTS ROTATABLY MOUNTED IN THE ELONGATED STATIONARY MEMBERS, AND CAMS ON THE TRANSVERSE SHAFTS DIRECTLY SUPPORTING THE SERIES OF MOVABLE ELONGATED MEMBERS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |