← Back to Patent Explorer
US2212191A Expired / Lapsed US ⏱️ 0.0 years remaining

Drawer suspension means

Assignee: L F Dietz & Associates Inc
•
Filing: 1939-07-27
•
Granted: 1940-08-20
•
Expires: 1959-07-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Louis F Dietz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:56
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/423; A47B88/43; A47B2210/00; A47B2210/0002; A47B2210/0029; A47B2210/0043; A47B2210/0051; A47B2210/0059; A47B67/00; A47B67/04; A47B88/483; A47B88/487

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) 1943-08-20 1944-02-19 1944-08-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1947-08-20 1948-02-19 1948-08-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1951-08-20 1952-02-19 1952-08-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag