Question: When did the new england patriots change their logo?

Disambiguated questions and answers:
context: The Patriots original helmet logo was a simple tricorne hat, used only for the 1960 season. From 1961 to 1992, the Patriots used a logo of a Revolutionary War minuteman hiking a football. The Patriots script logo during this time consisted of a western-style font. The minuteman logo became known as the "Pat Patriot" logo, which later became the name of the team's mascot.
question: When did the new england patriots first change their logo?
short_answers: 1961
wikipage: New England Patriots

context: During the 1970s, the Patriots had some success, earning a berth to the playoffs in 1976—as a wild card team—and in 1978—as AFC East champions. They lost in the first round both times. In 1985, they returned to the playoffs, and made it all the way to Super Bowl XX, which they lost to the Chicago Bears 46–10. Following their Super Bowl loss, they returned to the playoffs in 1986, but lost in the first round. The team would not make the playoffs again for eight more years. During the 1990 season, the Patriots went 1–15. They changed ownership three times in the ensuing 14 years, being purchased from the Sullivan family first by Victor Kiam in 1988, who sold the team to James Orthwein in 1992. Though Orthwein's period as owner was short and controversial, he did oversee major changes to the team, first with the hiring of former New York Giants coach Bill Parcells in 1993. Orthwein and his marketing team also commissioned the NFL to develop a new visual identity and logo, and changed their primary colors from the traditional red, white and blue to blue and silver for the team uniforms. Orthwein intended to move the team to his native St. Louis, Missouri (where it would have been renamed as the St. Louis Stallions), but instead sold the team in 1994 for $175million to Robert Kraft.
question: When did the new england patriots change their logo for the second time?
short_answers: 1993
wikipage: New England Patriots

context: On July 3, 2013, the Patriots unveiled a new logo, which replaced the script of their previous wordmark with block letters and modified the tricorne hat.
question: When did the new england patriots change their logo for the third time?
short_answers: July 3, 2013
wikipage: New England Patriots

Long answers:
knowledge: content: a new logo was unveiled involving the gray face of a minuteman wearing a red, white and blue hat that begins as a tricorne and transitions into a flowing banner-like design.
wikipage: New England Patriots

content: Immediately thereafter, artist Phil Bissell of The Boston Globe developed the "Pat Patriot" logo.
wikipage: New England Patriots

content: primary colors from the traditional red, white and blue to blue and silver for the team uniforms.[
wikipage: New England Patriots
long_answer: The Patriots original helmet logo was a simple tricorne hat. This logo was used only for the 1960 season. From 1961 to 1992, the Patriots used a logo of a Revolutionary War minuteman hiking a football. The Patriots script logo during this time consisted of a western-style font. The minuteman logo became known as the "Pat Patriot" logo, which later became the name of the team's mascot. Phil Bissell of the Boston Globe developed this "Pat Patriot" logo. Then, in 1993, the New England Patriots unveiled a new logo that featured the gray face of a minuteman wearing a red, white and blue hat that begins as a tricorne and transitions into a flowing banner-like design. Thus, the Patriots changed their primary colors from the traditional red, white and blue to blue and silver. Then, on July 3, 2013,  for the third time in franchise history, the Patriots unveiled a new logo. This new logo replaced the script of their previous wordmark with block letters and modified the tricorne hat.