← Back to Patent Explorer
US1542916A Expired / Lapsed US ⏱️ 0.0 years remaining

Latch

Assignee: Individual
•
Filing: 1924-07-01
•
Granted: 1925-06-23
•
Expires: 1944-07-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John A Skogerson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:29
CPC Classifications
E; E05; E05C; E05C3/00; E05C3/12; E05C3/16; E05C3/167; Y; Y10; Y10S; Y10S292/00; Y10S292/61; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1051; Y10T292/1052; Y10T292/1055; Y10T292/54; Y10T292/564; Y10T292/68

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) 1928-06-22 1928-12-22 1929-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1932-06-22 1932-12-22 1933-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1936-06-22 1936-12-22 1937-06-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag