CA982089A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Hydraulic circuitry for an excavator
Assignee: Caterpillar Inc
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Filing: 1972-12-06
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Granted: 1976-01-20
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Expires: 1992-12-06
Abstract
No abstract record available.
Inventors
- 👤 John W. Bridwell
- 👤 Donald L. Hopkins
- 👤 Kenneth R. Lohbauer
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-07 17:59
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/16; F15B11/17; E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/42; E02F9/00; E02F9/20; E02F9/22; E02F9/2221; E02F9/2239; E02F9/2278; E02F9/2282; E02F9/2292; E02F9/2296
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
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