Patent DE2244677B1 successfully refreshed from Google Patents.
← Back to Patent Explorer
US2416354A Expired / Lapsed US ⏱️ 0.0 years remaining

Controlled humidity refrigerator

Assignee: Lanteris Space LLC
•
Filing: 1944-03-29
•
Granted: 1947-02-25
•
Expires: 1964-03-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Malcolm G Shoemaker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:19
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/042; F25D17/06; F25D17/062; F25D17/065; F25D17/02; F25D2317/00; F25D2317/04; F25D2317/041; F25D2317/0413; F25D2317/04131; F25D2317/06; F25D2317/061; F25D2400/00; F25D2400/04

Claims Analysis

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

References Cited (Backward Citations)

US1979142A Cited
US2068435A Cited
US2089608A Cited
US2162860A Cited
US2065604A Cited
US2236190A Cited
US2167442A Cited
US2188526A Cited
US2133965A Cited
US2244900A Cited
US2319522A Cited
US2363447A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-02-24 1950-08-26 1951-02-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-02-24 1954-08-26 1955-02-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-02-24 1958-08-26 1959-02-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag