PETER CHARLES RAO
Pilots at Nixon Ct, Lake Grove, NY
License number
New York A1552477
Issued Date
May 2015
Expiration Date
May 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
4 Nixon Ct, Lake Grove, NY 11755
Professional information
Drain Lock
US Patent:
2002010, Aug 8, 2002
Filed:
Feb 8, 2001
Appl. No.:
09/778648
Inventors:
Peter Rao - Lake Grove NY, US
International Classification:
E03C001/26
US Classification:
004/286000
Abstract:
A lock for holding a drain screen in place on the end of a drainpipe has a bolt passing through the screen and screwed into a lateral bore of a cross brace within the drainpipe. The cross brace has an elongated body with a longitudinal bore having left and right threaded rods for easy insertion and the bolt has a non-standard head to thwart removal thereof.
Drain Lock
US Patent:
2003003, Feb 20, 2003
Filed:
Oct 9, 2002
Appl. No.:
10/267891
Inventors:
Peter Rao - Lake Grove NY, US
International Classification:
A47K001/14
US Classification:
004/286000
Abstract:
A lock for holding a drain screen in place on the end of a drainpipe has a bolt passing through the screen and screwed into a lateral bore of a cross brace within the drainpipe. The cross brace has an elongated body with a longitudinal bore having left and right threaded rods for easy insertion and the bolt has a non-standard head to thwart removal thereof