James V Hewatt DeceasedMonticello, GA
James Hewatt Phones & Addresses
Monticello, GA
Newborn, GA
Lawrenceville, GA
Mentions for James V Hewatt
Publications & IP owners
Us Patents
Mattress Testing Apparatus And Method
US Patent:
2014009, Apr 10, 2014
Filed:
Oct 8, 2013
Appl. No.:
14/048997
Inventors:
- Atlanta GA, US
James Hewatt - Lilburn GA, US
James Hewatt - Lilburn GA, US
Assignee:
Colgate Atlanta Mattress Corporation - Atlanta GA
International Classification:
G01N 3/32
US Classification:
73 1201
Abstract:
An apparatus and method of testing are provided to test the durability and resilience of crib mattresses and other child development surfaces. The testing apparatus is configured to provided a movable fixture for imparting repeated force to a mattress. The fixture can include a pair of feet formed thereon to mimic the pressure profile provided by a toddler standing or jumping on a crib mattress. The method provides for the cycling of the apparatus over a predetermined time period and the determination of the deflection of the surface after the time period.
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