Patent US2570045A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2570045A Expired / Lapsed US ⏱️ 0.0 years remaining

Means for effecting print roll register in multicolor printing presses

Assignee: Individual
•
Filing: 1948-01-24
•
Granted: 1951-10-02
•
Expires: 1968-01-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Albert M Bojanower
  • 👤 Richard D Spearman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 19:46
CPC Classifications
B; B41; B41F; B41F13/00; B41F13/08; B41F13/10; B41F13/12; B41F13/14

Claims Analysis

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

References Cited (Backward Citations)

US805172A Cited
US1027384A Cited
US1080978A Cited
US1101951A Cited
US1512994A Cited
US1691745A Cited
US1886528A Cited
US2151570A Cited
US2256800A Cited
US2256801A Cited
US2416495A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-10-01 1955-04-02 1955-10-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-10-01 1959-04-02 1959-10-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-10-01 1963-04-02 1963-10-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag