US3087602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor apparatus
Assignee: Hooker Chemical Corp
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Filing: 1960-05-25
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Granted: 1963-04-30
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Expires: 1980-05-25
Abstract
No abstract record available.
Inventors
- 👤 Jr John H Hinkle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:35
CPC Classifications
B; B65; B65G; B65G27/00; B65G27/04; B65G35/00; B65G35/005; B65G69/00; B65G69/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A CONVEYOR FOR MOVING PARTICULATE MATERIAL HAVING COHESIVE PROPERTIES COMPRISING A FLEXIBLE ELONGATED SURFACE MEANS FOR SUPPORTING SAID PARTICULATE MATERIAL, MEANS FOR MOVING SAID FLEXIBLE ELONGATED SURFACE MEANS TO CONVEY SAID PARTICULATE MATERIAL ALONG THE LONGITUDINAL LENGTH THEREOF, AND MEANS FOR SIMULTANEOUSLY MOVING FLUID BENEATH SAID FLEXIBLE SURFACE MEANS FLEXING SAID FLEXIBLE SURFACE MEANS THEREBY PREVENTING ADHERENCE AND CAKING OF SAID PARTICULATE MATERIAL ON SAID FLEXIBLE SURFACE MEANS.
Claim 2
Dependent Claim
68 words
A CONVEYOR FOR MOVING PARTICULATE MATERIAL HAVING COHESIVE PROPERTIES COMPRISING A FLEXIBLE ELONGATED SURFACE MEANS FOR SUPPORTING SAID PARTICULATE MATERIAL, MEANS FOR MOVING SAID FLEXIBLE ELONGATED SURFACE MEANS TO CONVEY SAID PARTICULATE MATERIAL ALONG THE LONGITUDINAL LENGTH THEREOF, AND MEANS FOR SIMULTANEOUSLY MOVING FLUID BENEATH SAID FLEXIBLE SURFACE MEANS FLEXING SAID FLEXIBLE SURFACE MEANS THEREBY PREVENTING ADHERENCE AND CAKING OF SAID PARTICULATE MATERIAL ON SAID FLEXIBLE SURFACE MEANS.
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) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |