Dr. Christine W Chang, Waltham MA - MD (Doctor of Medicine)
Specialties:
Internal Medicine
Address:
WALTHAM WESTON INTERNAL MEDICINE ASSOCIATES PC 9 Hope Ave STE 152, Waltham 02453 (781) 547-6030 (Phone), (781) 547-6036 (Fax)
Certifications:
Internal Medicine, 2012
Awards:
Healthgrades Honor Roll
Languages:
English, Chinese
Hospitals:
WALTHAM WESTON INTERNAL MEDICINE ASSOCIATES PC 9 Hope Ave STE 152, Waltham 02453 Newton - Wellesley Hospital 2014 Washington St, Newton 02462
Education:
Medical School University of Mi Med Sch Graduated: 1994 University of Texas Medical School At San Antonio Graduated: 1999 St Elizabeth's Med Ctr
Christine Wendy Chang, Waltham MA
Specialties:
Internist
Address:
9 Hope Ave, Waltham, MA 02453 56 Colpitts Rd, Weston, MA 02493
Education:
University of Texas (San Antonio), Medical School - Doctor of Medicine
Board certifications:
American Board of Internal Medicine Certification in Internal Medicine
Ladder Base Anchoring Device
US Patent:
2006025, Nov 16, 2006
Filed:
May 12, 2005
Appl. No.:
11/128113
Inventors:
Scott Kuniewich - , US Christine Chang - Waltham MA, US
International Classification:
E06C 7/42
US Classification:
182107000, 182108000
Abstract:
A ladder anchoring device that consists of a horizontal board and a vertical member and the vertical member is welded to the horizontal board to form a T-shaped object. When hammering the device into the ground, the vertical member will be partially underneath the ground while the ladder leans against the horizontal board to provide stability.