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For the Inventor, By the Inventor

Stafford, United Kingdom

John P Johndrow

This inventor holds 3 USPTO granted patents. Top assignee: Sankey Vending Limited. Active years: 1988-1989.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 39(Granted Patents)


Location History:

  • Stafford, GB (1988)
  • Wolverhampton, GB (1989)

Company Filing History:

goldMedal3 out of 5 
 
Sankey Vending Limited
 patents

Years Active: 1988-1989

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3 patents (USPTO):Explore Patents
1. 4871086 - Dispensing apparatus with pivotable article containers (1989-10-03),
2. 4784292 - Food-storage, heating and dispensing apparatus for use in a vending (1988-11-15),
3. 4771913 - Oven for use in a vending machine (1988-09-20),
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