John William Hanlon
Engineers at Osage, Littleton, CO

License number
Colorado 17166
Issued Date
Jun 18, 1980
Renew Date
Nov 1, 2015
Expiration Date
Oct 31, 2017
Type
Professional Engineer
Address
Address
18 Osage, Littleton, CO 80127

Professional information

John Hanlon Photo 1

Precast Prestress Raised Access Floor Construction

US Patent:
7975443, Jul 12, 2011
Filed:
Jun 16, 2009
Appl. No.:
12/456356
Inventors:
Gary Meyer - Golden CO, US
Charlie Johnson - Wheat Ridge CO, US
Jim Blackledge - Denver CO, US
Dan Parker - Arvada CO, US
John Hanlon - Littleton CO, US
International Classification:
E04C 5/08, E04B 1/00
US Classification:
522236, 52250, 52263, 5250606, 5274513
Abstract:
A precast prestress raised access floor construction is provided which includes a precast prestress concrete slab, having an upper base floor surface and a lower surface, a plurality of raised access floor panel pedestal support members bearing directly upon the upper base floor surface, and a plurality of raised access floor panels connected to the support means whereby a void is formed between the floor panels and the upper base floor surface.


John Hanlon Photo 2

Coupler System For Adjacent Precast Concrete Members And Method Of Connecting

US Patent:
7975444, Jul 12, 2011
Filed:
Dec 8, 2008
Appl. No.:
12/315922
Inventors:
Steven E. Holdsworth - Centerville OH, US
John W. Hanlon - Littleton CO, US
Assignee:
Barsplice Products, Inc. - Dayton OH
International Classification:
E04C 5/08, E04C 5/16
US Classification:
522237, 52565, 525851, 403306, 403296
Abstract:
Adjacent precast reinforced concrete modules or members are secured together by a plurality of coupler systems each including a cast metal coupler body embedded in an edge portion of the first concrete member and connected by a coupling member to a reinforcing bar within the first concrete member. The coupler body has an internal cavity with a side opening and an end opening extending to the cavity, and reinforcing wings border the side opening. The second concrete member has another coupling member rigidly connected to an axially aligned reinforcing bar and includes an end portion with a threaded bore. A bolt is inserted into the cavity through the side opening, aligned with the end opening and then threaded into the bore where the bolt is tightened with a wrench extending into the cavity through the side opening. A reusable locating pin may be used to align the concrete members.


John Hanlon Photo 3

Concrete Beam Assembly

US Patent:
2010028, Nov 18, 2010
Filed:
May 18, 2009
Appl. No.:
12/467722
Inventors:
John W. Hanlon - Littleton CO, US
International Classification:
E04C 5/08, E04C 3/20, E04B 5/04
US Classification:
522236, 52855, 525881
Abstract:
A concrete beam assembly has a concrete beam with two vertical webs spaced apart from one another that extend along the length of the beam. A horizontal first flange extends between the first edges of the webs, so that the webs and first flange define a channel extending along the length of the beam. Horizontal second and third flanges extend laterally outward in opposing directions from the second edges of the webs. A flat flooring structure is supported by the upper surfaces of the beam.


John Hanlon Photo 4

Building System Using Modular Precast Concrete Components

US Patent:
2008006, Mar 13, 2008
Filed:
Apr 30, 2007
Appl. No.:
11/742030
Inventors:
John W. Hanlon - Littleton CO, US
International Classification:
E04B 1/04
US Classification:
52251
Abstract:
A building system uses modular precast concrete components that include a series of columns with wide, integral capitals. Wide beam slabs are suspended between adjacent column capitals by hangers. Joist slabs (e.g., rib slabs or other substantially planar components) can then be suspended between the beam slabs and column capitals to provide a floor surface.


John Hanlon Photo 5

Structural Member

US Patent:
D654188, Feb 14, 2012
Filed:
Sep 13, 2010
Appl. No.:
29/369762
Inventors:
John W. Hanlon - Littleton CO, US
International Classification:
2501
US Classification:
D25126


John Hanlon Photo 6

Structural Member

US Patent:
D656246, Mar 20, 2012
Filed:
Sep 13, 2010
Appl. No.:
29/369759
Inventors:
John W. Hanlon - Littleton CO, US
International Classification:
2501
US Classification:
D25126