US3079714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marker assembly
Assignee: Individual
•
Filing: 1960-03-21
•
Granted: 1963-03-05
•
Expires: 1980-03-21
Abstract
No abstract record available.
Inventors
- 👤 Zeigler Verda Mae
- 👤 Warren E Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:15
CPC Classifications
G; G09; G09F; G09F7/00; G09F7/02; G09F7/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
119 words
A MARKER ASSEMBLY COMPRISING A BAR FRAME HAVING TWO SPACED APART PARALLEL SIDES CONNECTED TOGETHER AT ONE END BY A CROSS BAR, A SUPPORTING-PLATE ASSEMBLY SPANNING SAID FRAME AND SECURED AT ITS OPPOSITE ENDS TO SAID SIDES RESPECTIVELY; SAID SUPPORTING-PLATE ASSEMBLY COMPRISING TWO PLATES BACK-TO-BACK; EACH PLATE INCLUDING UPPER AND LOWER SPACED APART AND PARALLEL IDENTICALLY SHAPED ELONGATED CHANNEL SECTIONS, EACH CHANNEL SECTION HAVING SPACED APART PARALLEL FLANGES, SAID FLANGES BEING INTEGRALLY JOINED AT ONE END THEREOF BY A BOTTOM PORTION, THE OUTERMOST FLANGE OF EACH CHANNEL SECTION BEING SUBSTANTIALLY WIDER THAN THE INNERMOST FLANGE THEREOF, A FLAT PANEL INTEGRALLY JOINED TO THE LONGITUDINAL EDGES OF SAID INNERMOST FLANGES AND LYING IN A PLANE AT RIGHT ANGLES TO SAID
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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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |