US3319760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical handling equipment
Assignee: LAWRENCE ENGINEERING Co L
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Filing: 1965-05-25
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Granted: 1967-05-16
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Expires: 1985-05-25
Abstract
No abstract record available.
Inventors
- 👤 Sheldon Francis Duncan
- 👤 North Charles Alan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:02
CPC Classifications
B; B65; B65G; B65G59/00; B65G59/06; B65G59/061; B65G59/062; B65G59/063; B65G17/00; B65G17/002; B65G17/06; B65G17/067; B65G59/02; B65G59/026; B65G2201/00; B65G2201/02; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/108
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
MECHANICAL HANDLING EQUIPMENT FOR PROVIDING A SINGLE LINE OF SPACED AND ALIGNED INDIVIDUAL ARTICLES FROM A BLOCK-LIKE LAYER OF SUCH ARTICLES, SAID LAYER COMPRISING A PLURALITY OF SIDE-BY-SIDE ROWS OF ARTICLES, COMPRISING: (I) A FIRST CONVEYOR FOR RECEIVING THE WHOLE OF SAID LAYER. (II) A SECOND CONVEYOR LOWERABLE INTO ALIGNMENT WITH THE FIRST CONVEYOR TO RECEIVE A FIRST ROW OF ARTICLES THEREFROM AND RAISABLE TO SERVE AS AN OBSTACLE TO THE SUBSEQUENT ROW OF ARTICLES IN SAID LAYER,
Claim 2
Dependent Claim
78 words
MECHANICAL HANDLING EQUIPMENT FOR PROVIDING A SINGLE LINE OF SPACED AND ALIGNED INDIVIDUAL ARTICLES FROM A BLOCK-LIKE LAYER OF SUCH ARTICLES, SAID LAYER COMPRISING A PLURALITY OF SIDE-BY-SIDE ROWS OF ARTICLES, COMPRISING: (I) A FIRST CONVEYOR FOR RECEIVING THE WHOLE OF SAID LAYER. (II) A SECOND CONVEYOR LOWERABLE INTO ALIGNMENT WITH THE FIRST CONVEYOR TO RECEIVE A FIRST ROW OF ARTICLES THEREFROM AND RAISABLE TO SERVE AS AN OBSTACLE TO THE SUBSEQUENT ROW OF ARTICLES IN SAID LAYER,
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) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |