Patent US3174227A successfully refreshed from Google Patents.
US3174227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Block and brick laying kit
Assignee: Individual
•
Filing: 1962-08-03
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Granted: 1965-03-23
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Expires: 1982-08-03
Abstract
No abstract record available.
Inventors
- 👤 William R House
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:38
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/14; E04G21/16; E04G21/22; E04G21/20; E04G21/201
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
FOR USE IN TROWELING OPERATIONS, A MASONRY GAUGE COMPRISING A FRAME OF FLAT STOCK OF HIGH, WIDTH-THICKNESS ROTIO HAVING AT LEAST ONE CENTRAL SECTION, WITH PERPENDICULARLY DISPOSED END SECTIONS, WITH THE EDGES OF AT LEAST ONE SIDE OF SAID FRAME ARRANGED IN A COMMON PLANE, AND A BAR OF SAID FLAT STOCK SECURED TO EACH OF SAID END SECTIONS, MEDIALLY THEREOF, AND EXTERNALLY PERPENDICULARLY FROM THE SIDE DEFINING SAID PLANE, AND A HANDLE CARRIED BY SAID FRAME.
Claim 2
Dependent Claim
77 words
FOR USE IN TROWELING OPERATIONS, A MASONRY GAUGE COMPRISING A FRAME OF FLAT STOCK OF HIGH, WIDTH-THICKNESS ROTIO HAVING AT LEAST ONE CENTRAL SECTION, WITH PERPENDICULARLY DISPOSED END SECTIONS, WITH THE EDGES OF AT LEAST ONE SIDE OF SAID FRAME ARRANGED IN A COMMON PLANE, AND A BAR OF SAID FLAT STOCK SECURED TO EACH OF SAID END SECTIONS, MEDIALLY THEREOF, AND EXTERNALLY PERPENDICULARLY FROM THE SIDE DEFINING SAID PLANE, AND A HANDLE CARRIED BY SAID FRAME.
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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |