Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Ruhlman; James D.
Address:
Warren, PA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5305505 Process of making a multi-section bomb casing April 26, 1994
A process for making multi-section bomb casings of high strength alloy steel at a reasonable production rate that have the strength and fracture properties of single-piece casings, with the sections being joined using friction welding techniques.










 
 
  Recently Added Patents
Asset control in location tracking system
Defect detection system and method
System and method for the heterologous expression of polyketide synthase gene clusters
Image reading apparatus
Polypropylene bottles
Security authentication method, apparatus, and system
Multi currency exchanges between participants
  Randomly Featured Patents
Sliding gates for metallurgical vessels
Game device
Process for hydrogenation of isoalpha acids
Method for measurement of reflectance profiles of image surfaces
Batteries having conjugated polymer electrodes
Temperature sensitive vaccine strain of Mycoplasma hyopneumoniae and uses thereof
Plunger lift separation and cycling
Worm speed change apparatus and electric power steering apparatus
Thin film transistor array substrate having particular pixel electrode and patterned upper electrode
Detergent composition that dissolves completely in cold water, and method for producing the same