US3385018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multipart sealing element for corrugated panel assemblies
Assignee: Individual
•
Filing: 1966-10-10
•
Granted: 1968-05-28
•
Expires: 1986-10-10
Abstract
No abstract record available.
Inventors
- 👤 Henry A Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:38
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/16; E04D13/1606; E04D13/1643; E04D13/1656; E04D3/00; E04D3/36; E04D3/3607; Y; Y10; Y10S; Y10S277/00; Y10S277/921
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2188815A
Cited
US2216206A
Cited
US2664177A
Cited
US2615741A
Cited
US2641340A
Cited
US2853330A
Cited
FR1372448A
Cited
US3262236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |