← Back to Patent Explorer
US3530449A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for transferring data from rotary bodies

Assignee: FLSmidth and Co AS
•
Filing: 1966-05-03
•
Granted: 1970-09-22
•
Expires: 1986-05-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Svend Prag Andersen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:38
CPC Classifications
G; G08; G08C; G08C17/00; G08C17/04

Claims Analysis

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

References Cited (Backward Citations)

US2607004A Cited
US3156910A Cited
US3333476A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-09-21 1974-03-23 1974-09-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-09-21 1978-03-23 1978-09-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-09-21 1982-03-23 1982-09-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag