US3092233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible conveyor
Assignee: ST Regis Paper Co
•
Filing: 1961-11-24
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Granted: 1963-06-04
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Expires: 1981-11-24
Abstract
No abstract record available.
Inventors
- 👤 Oliver R Titchenal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:32
CPC Classifications
B; B65; B65G; B65G13/00; B65G13/11; B65G13/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A CONVEYOR CONSTRUCTION COMPRISING: A BODY PORTION FORMED OF CORRUGATED ELONGATED STRIP MATERIAL; SUPPORTING MEANS FOR RETAINING SUCH BODY PORTION WITH ITS CORRUGATIONS IN UPRIGHT POSITION, SUCH BODY PORTION BEING FLEXIBLE SIDEWAYS TO CONFORM TO VARIOUS DESIRED CURVED PATHS; AND MEANS FOR SUPPORTING AT THE UPPER EDGE OF SAID BODY PORTION A SERIES OF GROUPS OF ROLLERS, EACH GROUP BEING ROTATABLE ABOUT A HORIZONTAL AXIS NORMALLY POSITIONED AT RIGHT ANGLES TO SAID BODY PORTION.
Claim 2
Dependent Claim
74 words
A CONVEYOR CONSTRUCTION COMPRISING: A BODY PORTION FORMED OF CORRUGATED ELONGATED STRIP MATERIAL; SUPPORTING MEANS FOR RETAINING SUCH BODY PORTION WITH ITS CORRUGATIONS IN UPRIGHT POSITION, SUCH BODY PORTION BEING FLEXIBLE SIDEWAYS TO CONFORM TO VARIOUS DESIRED CURVED PATHS; AND MEANS FOR SUPPORTING AT THE UPPER EDGE OF SAID BODY PORTION A SERIES OF GROUPS OF ROLLERS, EACH GROUP BEING ROTATABLE ABOUT A HORIZONTAL AXIS NORMALLY POSITIONED AT RIGHT ANGLES TO SAID BODY PORTION.
References Cited (Backward Citations)
US2550201A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |