← Back to Patent Explorer
US1583464A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of forming glassware

Assignee: AT&T Inc
•
Filing: 1924-09-13
•
Granted: 1926-05-04
•
Expires: 1944-09-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William G Houskeeper

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:20
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/04; C03B23/049; Y; Y10; Y10S; Y10S264/00; Y10S264/44; Y10S425/00; Y10S425/012; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929

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) 1929-05-03 1929-11-02 1930-05-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1933-05-03 1933-11-02 1934-05-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1937-05-03 1937-11-02 1938-05-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag