US3325960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brick-laying machine
Assignee: Individual
•
Filing: 1965-10-23
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Granted: 1967-06-20
•
Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Hubert H James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:31
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/14; E04G21/16; E04G21/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A BRICK-LAYING MACHINE COMPRISING A HOUSING, MORTAR-DISPENSING MEANS MOUNTED WITHIN THE HOUSING, AND A BRICK-DISPENSING MEANS MOUNTED WITHIN THE HOUSING, SAID BRICK-DISPENSING MEANS HAVING A STATIONARY REAR LEDGE AND A MOVABLE FRONT LEDGE FOR SUPPORTING A BRICK TO BE DISPENSED, MEANS FOR MOVING THE FRONT LEDGE FORWARD TO A NON-SUPPORTING POSITION, RAKING MEANS ATTACHED TO THE FRONT LEDGE AND MOVABLE THEREWITH FOR SLIDING THE BRICK OFF THE REAR LEDGE, AND MEANS ATTACHED TO THE FRONT LEDGE FOR FINALLY POSITIONING THE BRICK.
Claim 2
Dependent Claim
81 words
A BRICK-LAYING MACHINE COMPRISING A HOUSING, MORTAR-DISPENSING MEANS MOUNTED WITHIN THE HOUSING, AND A BRICK-DISPENSING MEANS MOUNTED WITHIN THE HOUSING, SAID BRICK-DISPENSING MEANS HAVING A STATIONARY REAR LEDGE AND A MOVABLE FRONT LEDGE FOR SUPPORTING A BRICK TO BE DISPENSED, MEANS FOR MOVING THE FRONT LEDGE FORWARD TO A NON-SUPPORTING POSITION, RAKING MEANS ATTACHED TO THE FRONT LEDGE AND MOVABLE THEREWITH FOR SLIDING THE BRICK OFF THE REAR LEDGE, AND MEANS ATTACHED TO THE FRONT LEDGE FOR FINALLY POSITIONING THE BRICK.
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) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |