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US2585160A
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Bricklayer's guide
Assignee: Individual
•
Filing: 1949-04-29
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Granted: 1952-02-12
•
Expires: 1969-04-29
Abstract
No abstract record available.
Inventors
- 👤 John R Munn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:08
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/14; E04G21/16; E04G21/18; E04G21/1808; E04G21/1825; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3911; Y10T24/3984; Y10T24/44; Y10T24/44573; Y10T24/4459; Y10T24/44598
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US103643A
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US641063A
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US817357A
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US1282698A
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US1824321A
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US2407389A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |