logo

For the Inventor, By the Inventor

Oshawa, Canada

Ronald H Ball

This inventor holds 4 USPTO granted patents. Top assignees: Escalator Handrail Company, Other. Active years: 1984-2001.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 92(Granted Patents)


Location History:

  • Oshawa, CA (1993)
  • Ontario, CA (1984 - 2001)

Company Filing History:

goldMedal1 out of 1 
 
Escalator Handrail Company
 patent
silverMedal3 out of 834,350 
Other
 patents

Years Active: 1984-2001

Loading Chart...
4 patents (USPTO):Explore Patents
1. 6237740 - Composite handrail construction (2001-05-29),
2. 6086806 - Method of splicing thermoplastic articles (2000-07-11),
3. 5255772 - Handrail for escalators and moving walkways with improved dimensional (1993-10-26),
4. 4453910 - Portable handrail splicing and repair apparatus (1984-06-12),
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Loading…