Patent US793826A successfully refreshed from Google Patents.
← Back to Patent Explorer
US793826A Expired / Lapsed US ⏱️ 0.0 years remaining

Telephone attachment.

Assignee: Individual
•
Filing: 1905-01-31
•
Granted: 1905-07-04
•
Expires: 1925-01-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Nebo E Damico

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 22:39
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/21; Y; Y10; Y10S; Y10S24/00; Y10S24/28; Y10T; Y10T24/00; Y10T24/20; Y10T24/202; Y10T24/205; Y10T24/206; Y10T24/34; Y10T24/3427

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) 1908-07-03 1909-01-02 1909-07-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1912-07-03 1913-01-02 1913-07-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1916-07-03 1917-01-02 1917-07-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag