← Back to Patent Explorer
FR331641A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvement brought to pumps to compress air, more specifically to hand pumps for inflating pneumatic tires

Assignee: Individual
•
Filing: 1903-04-30
•
Granted: 1903-09-22
•
Expires: 1923-04-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Emile Chameroy

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-06 05:50
CPC Classifications
F; F04; F04B; F04B33/00; F04B33/005

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

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag