R. Alkan & Cie

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for automatically retracting a connection member with a rele...
- Patent number 5,769,349
- Issue date Jun 23, 1998
- R. Alkan & Cie
- Daniel Grosselin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method of coating composite material parts with a refractory and/or...
- Patent number 5,246,649
- Issue date Sep 21, 1993
- R. Alkan & Cie
- Jean-Pierre Mattei
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for fixing printed cards in a housing and housing equipped w...
- Patent number 5,133,462
- Issue date Jul 28, 1992
- R. Alkan & Cie
- Jean-Pierre Mattei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vehicle wheel made of composite material
- Patent number 5,018,795
- Issue date May 28, 1991
- Messier-Hispano-Bugatti
- Jean-Luc Engerand
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device for carrying and releasing a load such as a missile
- Patent number 4,870,885
- Issue date Oct 3, 1989
- R. Alkan & Cie
- Daniel Grosselin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device for retaining or releasing a wire for arming a projectile fuse
- Patent number 4,754,686
- Issue date Jul 5, 1988
- R. Alkan & Cie
- Philippe P. Guitaut
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Modular devices for loading cartridges on board aircraft
- Patent number 4,682,529
- Issue date Jul 28, 1987
- R. Alkan & Cie
- Didier A. Duclos
- F42 - AMMUNITION BLASTING
Information Patent Grant
Under aircraft load carrying and release device with triple roller...
- Patent number 4,632,338
- Issue date Dec 30, 1986
- R. Alkan & Cie
- Jean Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device for carrying and ejecting under aircraft loads, comprising s...
- Patent number 4,620,680
- Issue date Nov 4, 1986
- R. Alkan & Cie
- Jean Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device for rapid fixing and removal of a loader to and from an airc...
- Patent number 4,601,445
- Issue date Jul 22, 1986
- R. Alkan & Cie
- Didier A. Duclos
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method of grafting a metal reinforcing member in a structure of com...
- Patent number 4,530,147
- Issue date Jul 23, 1985
- R. Alkan & Cie
- Jean P. Mattei
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Strut structure for suspending loads under aircraft
- Patent number 4,491,292
- Issue date Jan 1, 1985
- R. Alkan & Cie
- Jean-Pierre Mattei
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Coupling device for a belt with automatic snap-locking and ejection
- Patent number 4,468,843
- Issue date Sep 4, 1984
- R. Alkan & Cie
- Didier A. Duclos
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Device for igniting a torch
- Patent number 4,449,920
- Issue date May 22, 1984
- R. Alkan & Cie
- Andre Lerouge
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Safety lock for a carrying and jettisoning device for loads transpo...
- Patent number 4,416,437
- Issue date Nov 22, 1983
- R. Alkan & Cie
- Jean H. Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Revolving-cylinder jettison device for transporting and releasing b...
- Patent number 4,397,433
- Issue date Aug 9, 1983
- R. Alkan & Cie
- Philippe P. Guitaut
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device for suspending under aircraft miscellaneous loads with varia...
- Patent number 4,395,003
- Issue date Jul 26, 1983
- R. Alkan & Cie
- Pierre F. Coutin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Central-controlled devices for carrying and wedging loads under air...
- Patent number 4,318,561
- Issue date Mar 9, 1982
- R. Alkan & Cie
- Jean H. Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device with independent hooks and automatic locking mechanism for h...
- Patent number 4,313,582
- Issue date Feb 2, 1982
- R. Alkan & Cie
- Jean H. Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Retractable gripping-arm device for transporting and jettisoning ri...
- Patent number 4,257,567
- Issue date Mar 24, 1981
- R. Alkan & Cie
- Jean H. Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Kinetic energy absorber
- Patent number 4,223,763
- Issue date Sep 23, 1980
- R. Alkan & Cie
- Didier A. Duclos
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device for locking to fixed supports loads carried under aircraft
- Patent number 4,202,576
- Issue date May 13, 1980
- R. Alkan & Cie
- Jean H. Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device for the bearing harmonization of an airborne load
- Patent number 4,182,502
- Issue date Jan 8, 1980
- R. Alkan & Cie
- Jean H. Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Device for jettisoning a load in two different ways
- Patent number 4,173,366
- Issue date Nov 6, 1979
- R. Alkan & Cie
- Jean-Pierre Mattei
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Automatic wedging device for aircraft jettison loads
- Patent number 4,168,046
- Issue date Sep 18, 1979
- R. Alkan & Cie
- Jean H. Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Automatic load carrier and jettisoning system with built-in hoistin...
- Patent number 4,168,047
- Issue date Sep 18, 1979
- R. Alkan & Cie
- Jean H. Hasquenoph
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Automatic hanging and wedging device for aircraft loads
- Patent number 4,129,271
- Issue date Dec 12, 1978
- R. Alkan & Cie
- Jean H. Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Box opening device
- Patent number 4,111,473
- Issue date Sep 5, 1978
- R. Alkan & Cie
- Georges Bourrie
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Dual-purpose ejector for aircraft load jettisoning mechanism
- Patent number 4,102,520
- Issue date Jul 25, 1978
- R. Alkan & Cie
- Jean H. Hasquenoph
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Dual-purpose ejector for aircraft load jettisoning mechanism
- Patent number 4,088,287
- Issue date May 9, 1978
- R. Alkan & Cie
- Jean H. Hasquenoph
- F42 - AMMUNITION BLASTING

R. Alkan & Cie

Organization

Patents Grantslast 30 patents

Device for automatically retracting a connection member with a rele...

Method of coating composite material parts with a refractory and/or...

Device for fixing printed cards in a housing and housing equipped w...

Vehicle wheel made of composite material

Device for carrying and releasing a load such as a missile

Device for retaining or releasing a wire for arming a projectile fuse

Modular devices for loading cartridges on board aircraft

Under aircraft load carrying and release device with triple roller...

Device for carrying and ejecting under aircraft loads, comprising s...

Device for rapid fixing and removal of a loader to and from an airc...

Method of grafting a metal reinforcing member in a structure of com...

Strut structure for suspending loads under aircraft

Coupling device for a belt with automatic snap-locking and ejection

Device for igniting a torch

Safety lock for a carrying and jettisoning device for loads transpo...

Revolving-cylinder jettison device for transporting and releasing b...

Device for suspending under aircraft miscellaneous loads with varia...

Central-controlled devices for carrying and wedging loads under air...

Device with independent hooks and automatic locking mechanism for h...

Retractable gripping-arm device for transporting and jettisoning ri...

Kinetic energy absorber

Device for locking to fixed supports loads carried under aircraft

Device for the bearing harmonization of an airborne load

Device for jettisoning a load in two different ways

Automatic wedging device for aircraft jettison loads

Automatic load carrier and jettisoning system with built-in hoistin...

Automatic hanging and wedging device for aircraft loads

Box opening device

Dual-purpose ejector for aircraft load jettisoning mechanism

Dual-purpose ejector for aircraft load jettisoning mechanism

Patents Applicationslast 30 patents

Trademarklast 30 trademarks