Title:
Drain pan for heat exchanger
United States Patent D768270


Inventors:
Yamamoto, Keiichi (Tokyo, JP)
Hayashi, Tomoki (Tokyo, JP)
Masuda, Hiroyuki (Tokyo, JP)
Application Number:
29/524791
Publication Date:
10/04/2016
Filing Date:
04/23/2015
Assignee:
MITSUBISHI ELECTRIC CORPORATION (Tokyo, JP)
Primary Class:
International Classes:
(IPC1-7): 2303
Field of Search:
D23/323, D23/385-395, D23/397, D23/370-373, D23/365, D23/351, D23/354, D23/399-403, D23/421, D23/499, D23/259, D23/200, D23/314, D23/341, D23/333, 62/291
View Patent Images:
US Patent References:
D742488Drain pan for heat exchangerNovember, 2015IinumaD23/323
20150153094MULTI-POISE CONDENSATE DRAIN PANJune, 2015Mercer62/276
20150153064MULTI-POISE CONDENSATE DRAIN PANJune, 2015Mercer62/291
D720447Drain panDecember, 2014KordaD23/386
20070169498Vertical condensate pan with non-modifying slope attachment to horizontal pan for multi-poise furnace coilsJuly, 2007Rios62/285
20070169496Low-sweat condensate panJuly, 2007Rios62/285
20050109055Condensate drain pan for air conditioning systemMay, 2005Goetzinger62/291
20050109053Indoor unit for air conditionerMay, 2005Eom62/285
6868689Condensate drain panMarch, 2005McNeil62/285
5987909Air conditioner drain panNovember, 1999Martin, Sr.62/288
5904053Drainage management system for refrigeration coilMay, 1999Polk62/285
5715697Condensate pan with minimal residual condensateFebruary, 1998Rust, Jr.62/286
5284027Air conditioning systemsFebruary, 1994Martin, Sr.165/126



Primary Examiner:
Nelson, Chase T.
Assistant Examiner:
Aman, Ania
Attorney, Agent or Firm:
Studebaker & Brackett PC
Claims:
CLAIM

1. The ornamental design for a drain pan for heat exchanger, as shown and described.

Description:

FIG. 1. is a front perspective view of the front, left, and bottom sides of a drain pan for heat exchanger showing a first embodiment of our new design;

FIG. 2. is a front perspective view of the front, right, and top sides thereof;

FIG. 3. is a front view thereof;

FIG. 4. is a rear view thereof;

FIG. 5. is a left side view thereof;

FIG. 6. is a right side view thereof;

FIG. 7. is a top plan view thereof;

FIG. 8. is a bottom view thereof;

FIG. 9. is a reference view of usage;

FIG. 10. is a front perspective view of the front, left, and bottom sides of a drain pan for heat exchanger showing a second embodiment of our new design;

FIG. 11. is a front perspective view of the front, right, and top sides thereof;

FIG. 12. is a front view thereof;

FIG. 13. is a rear view thereof;

FIG. 14. is a left side view thereof;

FIG. 15. is a right side view thereof;

FIG. 16. is a top plan view thereof;

FIG. 17. is a bottom view thereof; and,

FIG. 18. is a reference view of usage.

The broken lines shown represent unclaimed subject matter of the drain pan for heat exchanger and form no part of the claimed design.