Patent US3210850A successfully refreshed from Google Patents.
US3210850A
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Flexible stay lath measuring device
Assignee: Individual
•
Filing: 1962-02-01
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Granted: 1965-10-12
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Expires: 1982-02-01
Abstract
No abstract record available.
Inventors
- 👤 Henry J Grzyb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:25
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/14; E04G21/16; E04G21/18; E04G21/1891; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2135; Y10T83/215; Y10T83/2153
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191106316A
Cited
US1145244A
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US1776245A
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US1828078A
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GB376191A
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US1983202A
Cited
US2217115A
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US2187087A
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US2575077A
Cited
US2778118A
Cited
US3136067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |