Victor Conrad Oltrogge
Engineers at 59 Pl, Arvada, CO

License number
Colorado 5898
Issued Date
Dec 19, 1964
Renew Date
Jan 1, 2002
Expiration Date
Dec 31, 2003
Type
Professional Engineer
Address
Address
11178 W 59Th Pl, Arvada, CO 80004

Professional information

Victor Oltrogge Photo 1

Universal Quick Detach Accessory Mount For Vehicles Or The Like

US Patent:
4204701, May 27, 1980
Filed:
Aug 23, 1978
Appl. No.:
5/935929
Inventors:
Victor C. Oltrogge - Arvada CO
International Classification:
B60D 100
US Classification:
280491E
Abstract:
Multiple attachment points for receiving universal adapters are retained by a relatively rigid structure in a generally rectangular orientation. The structure is rigidly attached to a structurally sturdy member such as the underframe of a vehicle. One arrangement of the attachment points employs four slots which are oriented at the effective corners of a rectangle and parallel to the anticipated direction of main tension loading. These slots are arranged to receive extension arms of a bracket-like adapter to which any of a wide variety of accessories can be mounted. For a vehicle, the slot-retaining frame can be rigidly secured to the underframe between the vehicle body and the protective bumper, attached to or included within a surface of the bumper or even mounted upon the flat bed surface of the vehicle body. In yet another arrangement of the mounting points, an arrangement of bars is rigidly secured to a box-like structure which is in turn secured to the vehicle body. A pivotal and slidable clamping arrangement permits engaging of the bars so as to secure the adapter to the vehicle frame.


Victor Oltrogge Photo 2

High Density Projectile And Method Of Making Same From A Mixture Of Low Density And High Density Metal Powders

US Patent:
5279787, Jan 18, 1994
Filed:
Apr 29, 1992
Appl. No.:
7/876006
Inventors:
Victor C. Oltrogge - Arvada CO
International Classification:
B22F 312, B22F 902
US Classification:
419 38
Abstract:
Numerous products can be formed by combining a low melting matrix made up of one or more metals and high melting, high density metal particles and wherein the products can be formed by adding the high density particles to a molten matrix metal and casting same, mixing powders of all the metals together, compacting and centering at a temperature in the low end of the melting range of the matrix alloy, or by mixing the high density particles into a paste of the matrix alloy and molding. These methods and compositions are particularly adaptable for use in forming low or non-toxic high density projectiles, such as, shot, bullets and pellets having a density comparable to that of lead while avoiding problems of toxicity associated with the use of lead.


Victor Oltrogge Photo 3

Universal Quick Detach Accessory Mount For Vehicles Or The Like

US Patent:
4204702, May 27, 1980
Filed:
Aug 23, 1978
Appl. No.:
5/935990
Inventors:
Victor C. Oltrogge - Arvada CO
International Classification:
B60D 106
US Classification:
280491E
Abstract:
Multiple attachment points for receiving universal adapters are retained by a relatively rigid structure in a generally rectangular orientation. The structure is rigidly attached to a structurally sturdy member such as the underframe of a vehicle. One arrangement of the attachment points employs four slots which are oriented at the effective corners of a rectangle and parallel to the anticipated direction of main tension loading. These slots are arranged to receive extension arms of a bracket-like adapter to which any of a wide variety of accessories can be mounted. For a vehicle, the slot-retaining frame can be rigidly secured to the underframe between the vehicle body and the protective bumper, attached to or included within a surface of the bumper or even mounted upon the flat bed surface of the vehicle body. In yet another arrangement of the mounting points, an arrangement of bars is rigidly secured to a box-like structure which is in turn secured to the vehicle body. A pivotal and slidable clamping arrangement permits engaging of the bars so as to secure the adapter to the vehicle frame.


Victor Oltrogge Photo 4

High Density Projectile

US Patent:
5877437, Mar 2, 1999
Filed:
Sep 16, 1996
Appl. No.:
8/713090
Inventors:
Victor C. Oltrogge - Arvada CO
International Classification:
F42B 700, F42B 1274
US Classification:
75228
Abstract:
Numerous products can be formed by combining a low melting matrix made up of one or more metals and high melting, high density metal particles and wherein the products can be formed by adding the high density particles to a molten matrix metal and casting same, mixing powders of all the metals together, compacting and sintering at a temperature in the low end of the melting range of the matrix alloy, or by mixing the high density particles into a paste of the matrix alloy and molding. These methods and compositions are particularly adaptable for use in forming low or non-toxic high density projectiles, such as, shot, bullets and pellets having a density comparable to that of lead while avoiding problems of toxicity associated with the use of lead.


Victor Oltrogge Photo 5

Shotgun Pellet That Is Elongated, Achieves Stable Flight After Disordered Launching, And Is Easy Of Manufacture

US Patent:
2014001, Jan 16, 2014
Filed:
Jul 13, 2012
Appl. No.:
13/507599
Inventors:
Victor Conrad Oltrogge - Arvada CO, US
International Classification:
F42B 10/02, F42B 10/44
US Classification:
102501
Abstract:
A shotgun pellet that flies faster and farther for a given pellet weight than spherical pellets or other shapes by means of streamlined aerodynamic design, having no features that fail to transit the barrel without damage, orienting itself nose-into-the-wind despite disordered launching, spins about its axis, minimizes or eliminates nutation, and is manufactureable in a coaxial two-element die and punch cold-forming machine.


Victor Oltrogge Photo 6

Tailgate Unloader

US Patent:
3978996, Sep 7, 1976
Filed:
Jan 15, 1975
Appl. No.:
5/541156
Inventors:
Victor Conrad Oltrogge - Arvada CO
International Classification:
B60P 138
US Classification:
214 17D
Abstract:
Objects or materials are moved across the flat bed area of a storage container. A flexible belt is extended across the flat bed area and the objects or materials placed on the belt. One end of the belt is attached to a roller to which rotary power is applied so as to wind up the belt onto the roller thus skidding the load towards the rollers. An adaptable mounting permits attachment of the roller to the edge of the flat bed area so that it can be securely retained in place either when needed for conveying operations or for storage while attached but can likewise be easily removed if desired.