US3178138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display device
Assignee: Dyment Co
•
Filing: 1964-01-13
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Granted: 1965-04-13
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Expires: 1984-01-13
Abstract
No abstract record available.
Inventors
- 👤 Carl M Hessdoerfer
- 👤 Robert L Sunderlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:57
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/10; G09F1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
IN A DISPLAY DEVICE, AN ELONGATED BODY OF SHEET MATERIAL, A POLE-STEADING TAB AT THE TOP END OF SAID BODY AND HAVING A POLE-RECEIVING APERTURE, A BODY TAB ADJACENT SAID POLE-STEADYING TAB WITH A FOLD LINE THEREBETWEEN, A BOTTOM TAB ADAJCENT SAID BODY TAB WITH A FOLD LINE THEREBETWEEN,
Claim 2
Dependent Claim
49 words
IN A DISPLAY DEVICE, AN ELONGATED BODY OF SHEET MATERIAL, A POLE-STEADING TAB AT THE TOP END OF SAID BODY AND HAVING A POLE-RECEIVING APERTURE, A BODY TAB ADJACENT SAID POLE-STEADYING TAB WITH A FOLD LINE THEREBETWEEN, A BOTTOM TAB ADAJCENT SAID BODY TAB WITH A FOLD LINE THEREBETWEEN,
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) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |