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
Compression molding method and reinforced thermoplastic parts molded thereby
Method and system of channel detecting and reporting, terminal, and management center
Toy
Method for identifying modulators of GPCR GPR1 function
Display apparatus having a semi-penetration layer and a sealing unit
Creating and manufacturing documents that initially exceed equipment finishing capacity
Leaky wave mode solar receiver
  Randomly Featured Patents
Error correction structures and methods
Custom building modeling system and kit
Laser beam printer
Heddles for weaving machines having heddle frame bars for several heddles, which bars are moved by a shed-forming device
Electronic warning machine with calculator
Baseplate hub geometry for reduced after-swaging suspension deflection
System and method for neutralizing an ion beam using water vapor
End capped polyalkylene carbonates
Inductively balanced metal detector circuit with orthogonal balancing signals and including phase and polarity detection
Reversible rally flag