John T Mcmillan

US Patent:

51338580, Jul 28, 1992

Filed:

Nov 30, 1989

Appl. No.:

7/621229

Inventors:

David K. Walz - Stone Mountain GA
John A. McMillan - Atlanta GA
Kenneth R. Weil - Norcross GA

Assignee:

Layton Manufacturing Corporation - Santa Ana CA

International Classification:

B01D 6108

US Classification:

210136

Abstract:

A reverse osmosis water purification apparatus includes a housing sump, a protective canister disposed within the sump, a filter assembly, an outwater conduit and a manifold disposed within the canister, a valve cap mounted atop the manifold and operably related therewith and including a mounting bracket arranged for securement to a fixed support, a top cap disposed atop the valve cap, an inlet for unfiltered water, an outlet for filtered water together with an outlet for unfiltered water mounted on the valve cap, a rotatable collar threadedly coupled with the housing sump and cooperating with the valve cap to hold the parts in assembled condition or to render the housing sump, canister, filter units, outwater conduit and the manifold separable from the valve cap and parts associated therewith so as to enable the canister and its contents to be removed and replaced with new units without requiring the services of a skilled technician.

US Patent:

62480596, Jun 19, 2001

Filed:

May 3, 1996

Appl. No.:

8/646648

Inventors:

Steven C. Gamper - Atlanta GA
David S. Rowley - Smyrna GA
Stephen J. Flynn - Peachtree City GA
Devin L. Moore - Decatur GA
John A. McMillan - Atlanta GA
John M. Mitchell - Martinez GA
Maureen Carroll - Atlanta GA

Assignee:

Timm Medical Technologies, Inc. - Eden Prairie MN

International Classification:

A61F 500

US Classification:

600 38

Abstract:

Pump assisted vacuum therapy impotence treatment apparatus may be provided in either electric or manually operated embodiments. The axis of a pump housing affixed to a vacuum chamber via an elastomeric coupler is at an angle to the vacuum chamber axis, and turned towards a user's torso to be drawn into the user's body for better vacuum sealing. The pump cylinder of a manual embodiment has an enlarged annular rest area for receiving a resilient skirt around the piston head during nonuse of the pump. This prevents compression set of the resilient skirt, for more reliable subsequent use of the pump. The vacuum chamber is tapered and transitions from a relatively smaller round end for receipt of a male sex organ to a relatively larger oval shaped end for bayonet mounting on the resilient coupler. A pair of sizing inserts adjusts the vacuum chamber end which receives the male sex organ. The smaller of the two inserts recesses into the larger insert, which improves the vacuum seal formed with the larger insert.

US Patent:

D3989984, Sep 29, 1998

Filed:

Apr 25, 1996

Appl. No.:

D/053584

Inventors:

Steven C. Gamper - Atlanta GA
David S. Rowley - Smyrna GA
Stephen J. Flynn - Peachtree City GA
Devin L. Moore - Decatur GA
John A. McMillan - Atlanta GA
John M. Mitchell - Martinez GA
Maureen Carroll - Atlanta GA

Assignee:

Osbon Medical Systems, Ltd. - Augusta GA

International Classification:

2402

US Classification:

D24143

US Patent:

D4207408, Feb 15, 2000

Filed:

May 28, 1998

Appl. No.:

D/088641

Inventors:

Steven C. Gamper - Atlanta GA
David S. Rowley - Smyrna GA
Stephen J. Flynn - Peachtree City GA
Devin L. Moore - Decatur GA
John A. McMillan - Atlanta GA
John M. Mitchell - Martinez GA
Maureen Carroll - Atlanta GA

Assignee:

Osbon Medical Systems, Ltd. - Augusta GA

International Classification:

2402

US Classification:

D24143

US Patent:

D4216520, Mar 14, 2000

Filed:

May 27, 1998

Appl. No.:

D/088630

Inventors:

Steven C. Gamper - Atlanta GA
David S. Rowley - Smyrna GA
Stephen J. Flynn - Peachtree City GA
Devin L. Moore - Decatur GA
John A. McMillan - Atlanta GA
John M. Mitchell - Martinez GA
Maureen Carroll - Atlanta GA

Assignee:

Osbon Medical Systems, Ltd. - Augusta GA

International Classification:

2402

US Classification:

D24143