← Back to Patent Explorer
US2695652A Expired / Lapsed US ⏱️ 0.0 years remaining

Treating and corrugating unit for strip material

Assignee: LUMINOUS CEILINGS Inc
•
Filing: 1951-01-27
•
Granted: 1954-11-30
•
Expires: 1971-01-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Leon J Segil

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 02:16
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/22; B29C53/24; B29C53/28; B29C53/285

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US1276187A Cited
US1293295A Cited
US1362698A Cited
US1519281A Cited
US2130838A Cited
US2236932A Cited
US2350996A Cited
US2623266A Cited
US2556011A Cited
US2513777A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-11-29 1958-05-31 1958-11-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-11-29 1962-05-31 1962-11-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-11-29 1966-05-31 1966-11-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag