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Advanced Energy Concepts '81 Ltd.
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Boulder, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Epicyclic transmission utilizing sets of races having differential...
Patent number
4,658,675
Issue date
Apr 21, 1987
Advanced Energy Concepts '81 Ltd.
Richard E. Murray
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Speed reducing gearing mechanism employing trochoidally formed gear...
Patent number
4,643,047
Issue date
Feb 17, 1987
Advanced Energy Concepts '81 Ltd.
Robert Distin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Nutating drive mechanisms having roller driving elements
Patent number
4,620,457
Issue date
Nov 4, 1986
Advanced Energy Concepts '81, Limited
Robert Distin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Nutating drive mechanisms having spherical ball driving elements
Patent number
4,620,456
Issue date
Nov 4, 1986
Advanced Energy Concepts '81, Limited
Robert Distin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Epicyclic transmission having cam driven roller retainer
Patent number
4,604,916
Issue date
Aug 12, 1986
Advanced Energy Concepts '81 Ltd.
Robert G. Distin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Epicyclic transmission having free rolling roller driving elements
Patent number
4,584,904
Issue date
Apr 29, 1986
Advanced Energy Concepts '81, Limited
Robert G. Distin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Two-piece retainer for epicyclic transmissions
Patent number
4,554,846
Issue date
Nov 26, 1985
Advanced Energy Concept "81 Ltd.
Robert G. Distin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pin controlled retainer for epicyclic transmission
Patent number
4,553,451
Issue date
Nov 19, 1985
Advanced Energy Concepts '81 Ltd.
Robert G. Distin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Retainer for epicyclic transmission
Patent number
4,552,037
Issue date
Nov 12, 1985
Advanced Energy Concepts '81 Ltd.
Robert G. Distin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Epicycloidal gears and gear tooth arrangement therefor
Patent number
4,446,752
Issue date
May 8, 1984
Advanced Energy Concepts '81, Ltd.
James E. Shaffer
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73367339 - ANTI-FRICTION DRIVE
Serial number
73367339
Filing date
Jun 1, 1982
ADVANCED ENERGY CONCEPTS-81, LTD.
7 - Machines and machine tools