← Back to Patent Explorer
US1485990A Expired / Lapsed US ⏱️ 0.0 years remaining

Curtain fastener

Assignee: Individual
•
Filing: 1922-12-13
•
Granted: 1924-03-04
•
Expires: 1942-12-13
📄 Original PDF 🌐 Google Patents

Abstract

No abstract record available.

Inventors

  • 👤 Robert A Moore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 18:42
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/38; Y10S24/41; Y10S24/51; Y10S24/53; Y10S24/60; Y10T; Y10T24/00; Y10T24/45; Y10T24/45005; Y10T24/45089; Y10T24/45225; Y10T24/45471; Y10T24/45513; Y10T24/45518

Claims Analysis

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

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1927-03-04 1927-09-03 1928-03-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1931-03-04 1931-09-03 1932-03-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1935-03-04 1935-09-03 1936-03-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag